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Michael Tonkin

Twins Acquire Michael Tonkin From Mets

By Darragh McDonald and Steve Adams | April 9, 2024 at 2:44pm CDT

The Twins announced that they have acquired right-hander Michael Tonkin from the Mets, after the latter club designated him for assignment last week. Outfielder Max Kepler has been placed on the 10-day injured list with a right knee contusion, opening an active roster spot for Tonkin. Right-hander Zack Weiss was transferred to the 60-day IL due to his right shoulder strain, opening a spot on the 40-man.

Tonkin, 34, returns to the organization that originally drafted him in the 30th round back in 2008. He’s pitched in the D-backs, Brewers, Braves and Mets organizations since originally leaving the Twins, in addition to stints in Japan’s Nippon Professional Baseball, the Mexican League and the independent Atlantic League.

Though he pitched just four innings with the Mets, Tonkin spent the entirety of the 2023 season in the Braves’ bullpen, working to a 4.28 ERA with a solid 23.1% strikeout rate and 7.1% walk rate in 80 innings of relief. That marked his first MLB experience since 2017. Overall, Tonkin has appeared in parts of seven big league seasons. He carries a career 4.38 ERA with strikeout and walk rates that closely mirror his 2023 levels in Atlanta.

Tonkin originally signed a split one-year deal with the Mets, which calls for just a $1MM base salary. The Twins will owe him the prorated portion of that sum for any time spent on the big league roster, though he’ll have a different rate of pay in the minors if Minnesota designates him for assignment, passes him through waivers and outrights him to Triple-A St. Paul. He’s out of minor league options, so he can’t be sent down unless going through that waiver process first.

The Twins have several relievers on the injured list, most notably including Jhoan Duran, Caleb Thielbar and Justin Topa. None of those injuries are expected to require long-term absences, but Tonkin will add a veteran arm to a group that’s been tested more early on than the front office would’ve hoped. If he can get on track and carve out a role in the Twins’ bullpen, he’s technically controllable through the 2026 season via arbitration.

Kepler fouled a ball into his leg recently, creating the contusion that’s currently hobbling him. The 31-year-old is out to a poor start at the plate, having gone just 1-for-20 with a walk and six strikeouts. Kepler had a prolonged slump during the 2023 season as well, struggling badly in May and for most of June before catching fire late that month. He closed out the season hitting .297/.368/.545 with 17 home runs in his final 326 plate appearances. That torrid run erased any doubt that might’ve been rising regarding his $10MM club option for the 2024 season.

With Kepler on the shelf, the Twins can go with fellow lefty swingers Matt Wallner and Alex Kirilloff in the outfield corners — presumably with Wallner in right field. Right-handed-hitting Manuel Margot will work into the mix against lefty starters, and the Twins could also mix in utility players Willi Castro and Austin Martin.

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Minnesota Twins New York Mets Transactions Max Kepler Michael Tonkin Zack Weiss

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Mets Designate Michael Tonkin For Assignment

By Darragh McDonald | April 5, 2024 at 2:40pm CDT

The Mets have made their signing of right-hander Julio Teheran official today, announcing the move today. Fellow righty Michael Tonkin designated for assignment as the corresponding move, with Anthony DiComo of MLB.com among those to relay the move.

Tonkin, 34, was signed by the Mets to a major league deal in December. That pact came with a modest guarantee of $1MM, just a bit north of the $740K league minimum. One week into the season, the Mets have already used their bullpen a lot, with Tonkin tossing four innings over three appearances. He allowed two earned runs on six hits and one walk, striking out three.

Just about everyone in the Mets’ bullpen was used in yesterday’s doubleheader and most of them can’t be optioned to the minors, giving them little flexibility back there. They also needed a 40-man roster spot for Teheran, who was signed to bolster the rotation after the recent injuries to Kodai Senga and Tylor Megill. Those two factors have seemingly nudged Tonkin off the club and into the DFA gulf.

The Mets will now have one week to trade Tonkin or pass him through waivers. He’s coming off a solid bounceback season in 2023 after a bit of a journey in the wilderness. He pitched for the Twins from 2013 to 2017, then spent a few years traveling to pitch in Japan, Mexico, the Atlantic League’s Long Island Ducks and various minor league clubs.

He resurfaced with Atlanta last year and tossed 80 innings over 45 relief appearances with a 4.28 earned run average. He struck out 23.1% of batters faced in that time while giving out walks at a 7.1% clip. If any club is interested in adding a well-traveled veteran to their bullpen, Tonkin should be available to them in the next few days.

If Tonkin were to pass through waivers unclaimed, he would have the right to reject an outright assignment as a player with more than three years of major league service time. However, he lacks the five years of service necessary to both elect free agency and retain his salary, so perhaps he would decide to report to Triple-A and keep that $1MM flowing if that scenario comes to pass.

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New York Mets Transactions Julio Teheran Michael Tonkin

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Mets Sign Michael Tonkin

By Mark Polishuk | December 6, 2023 at 1:55pm CDT

December 6: Tonkin will earn $1MM, according to Mike Puma of the New York Post.  Feinsand adds that Tonkin’s deal is actually a split contract, so the $1MM salary will be prorated over the time Tonkin spends on the big league roster. Tim Britton of The Athletic relays that Tonkin will make $400K in the minors. The Mets also officially announced the deal today.

December 5: The Mets have signed right-hander Michael Tonkin to a Major League contract, according to MLB.com’s Mark Feinsand (via X).

After posting a 4.43 ERA over 146 1/3 innings with the Twins from 2013-17, Tonkin didn’t play in the majors until resurfacing with the Braves last season.  The five-year odyssey saw Tonkin pitch in Japan, the Mexican Leagues, the independent Long Island Ducks, and within the affiliated minors with the Braves, Diamondbacks, and Brewers.  That stint with Milwaukee’s Triple-A affiliate occurred in 2019 when David Stearns was still running the Brewers’ front office, so today’s deal reunites Tonkin with the Mets’ new president of baseball operations.

Tonkin’s return to the big leagues was a success, as he posted a 4.28 ERA over 45 appearances and 80 innings last year.  Atlanta often used Tonkin in a multi-inning capacity, giving him a valuable role on a team that often had to figure out how to patch together innings in the wake of multiple rotation injuries.  A .241 BABIP did provide some help to Tonkin’s efforts, though his 3.87 SIERA was actually lower than his ERA, and his 7.1% walk rate was well above the league average.

Since Tonkin’s peripherals were otherwise pretty lackluster, that could explain why Atlanta opted to non-tender him, despite a modest $1MM arbitration projection.  The Braves were aggressive in moving a lot of arbitration-eligible players who were either obvious non-tenders or only borderline roster candidates for 2024, yet Tonkin didn’t linger in free agency long before catching on with another NL East team.

It would seem like Tonkin’s role in New York will resemble his assignment last year, as he’ll be called on to eat innings for a Mets club that currently has a lot of question marks on the pitching staff.  The Mets signed Luis Severino and have been rumored to be pursuing some big-name talent on the free agent market, yet for now there isn’t much certainty in the rotation beyond Kodai Senga and Jose Quintana.  The return of Edwin Diaz will fill the biggest hole in the Amazins’ bullpen, yet Tonkin will add a necessary long relief option to the mix.  Tonkin joins Austin Adams (who signed a split contact) and minor league signings Cole Sulser, Andre Scrubb, and Kyle Crick as relief signings for the Mets over the last few weeks.

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New York Mets Transactions Michael Tonkin

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National League Non-Tenders: 11/17/23

By Anthony Franco | November 17, 2023 at 8:13pm CDT

The deadline to tender a contract to arbitration-eligible players is tonight at 7:00pm CT. Here’s a rundown of fairly minor players on National League teams who have been non-tendered today. This post will be updated as more decisions are revealed. MLBTR contributor Matt Swartz projected salaries for all players eligible for arbitration last month.

All players who are non-tendered before this evening’s deadline go directly into free agency without being placed on waivers. They’ll be eligible to sign with any of the league’s 30 teams. It’s not uncommon to see non-tendered players almost immediately return to their previous organization on a minor league deal.

The transactions:

Latest Moves

  • The Giants non-tendered pitchers Thomas Szapucki, José Cruz and Cole Waites, reports Maria Guardado of MLB.com (X link). None of that trio had been eligible for arbitration.
  • No team had a higher percentage of non-tenders than the Braves, who cut seven players loose. As reported by Mark Feinsand of MLB.com (on X), they’re moving on from pitchers Yonny Chirinos, Kolby Allard, Penn Murfee, Angel Perdomo and Michael Tonkin, catcher Chadwick Tromp and infielder Luke Williams. Murfee and Perdomo were recently claimed off waivers.
  • San Diego’s non-tenders are covered here.

Earlier

  • The Reds have non-tendered relievers Derek Law and Reiver Sanmartin. Cincinnati also confirmed the previously reported non-tender of Nick Senzel.
  • In addition to Rowdy Tellez and Brandon Woodruff, the Brewers have non-tendered right-hander J.C. Mejía. He failed a PED test in September, the second such result of his career, and was suspended for 162 games.
  • Former Rookie of the Year winner Kyle Lewis was non-tendered by the Diamondbacks. He played in only 16 games after being acquired from the Mariners last offseason.
  • The Cubs non-tendered relievers Ethan Roberts, Brandon Hughes and Codi Heuer. All three are recovering from surgeries.
  • Right-hander Tommy Doyle was non-tendered by the Rockies. Colorado designated him for assignment when acquiring Cal Quantrill this morning.
  • The Cardinals have non-tendered catcher Andrew Knizner, first baseman Juan Yepez and starting pitchers Jake Woodford and Dakota Hudson. St. Louis reportedly tried to deal Hudson this afternoon but evidently did not find a taker.
  • The Mets have non-tendered relievers Jeff Brigham, Sam Coonrod and Trevor Gott. New York also cut loose infielder Luis Guillorme and confirmed the reported non-tender of Dan Vogelbach.
  • Left-hander Josh Fleming was non-tendered by the Phillies, the team announced. Philadelphia just snagged the southpaw off waivers from the Rays a few weeks ago.
  • The Marlins have non-tendered catcher Jacob Stallings and infielder Garrett Hampson, per a club announcement. Stallings spent two seasons as the primary catcher after being acquired from the Pirates at the 2021-22 offseason. Hampson signed a minor league deal with the Fish last season.
  • The Pirates non-tendered Osvaldo Bido and Hunter Stratton, tweets Jason Mackey of the Pittsburgh Post-Gazette. Neither had yet been eligible for arbitration. Both right-handers made their big league debuts in 2023; Mackey suggests the Bucs will try to bring them back on minor league pacts.
  • The Nationals announced they’ve non-tendered first baseman Dominic Smith and right-hander Cory Abbott. Both players were designated for assignment earlier in the week, making this an inevitability.
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Arizona Diamondbacks Atlanta Braves Chicago Cubs Cincinnati Reds Colorado Rockies Miami Marlins Milwaukee Brewers New York Mets Philadelphia Phillies Pittsburgh Pirates San Francisco Giants St. Louis Cardinals Transactions Washington Nationals Andrew Knizner Angel Perdomo Brandon Hughes Chadwick Tromp Codi Heuer Cole Waites Cory Abbott Dakota Hudson Derek Law Dominic Smith Ethan Roberts Garrett Hampson Hunter Stratton J.C. Mejia Jacob Stallings Jake Woodford Jeff Brigham Jose Cruz Josh Fleming Juan Yepez Kolby Allard Kyle Lewis Luis Guillorme Luke Williams Michael Tonkin Osvaldo Bido Penn Murfee Reiver Sanmartin Sam Coonrod Thomas Szapucki Tommy Doyle Trevor Gott Yonny Chirinos

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Braves Notes: Tonkin, Fried, Ritchie

By Mark Polishuk | May 25, 2023 at 8:37pm CDT

The Braves placed right-hander Michael Tonkin on the 15-day injured list today due to a neck strain, with Dylan Dodd called up from Triple-A in the corresponding move.  Tonkin’s IL placement is retroactive to May 24.

Tonkin has a 3.42 ERA over 26 1/3 innings out of Atlanta’s bullpen this season, with a solid 5.8% walk rate and a heavy dose of batted-ball luck (.203 BABIP) helping make up for a below-average hard-hit ball rate, as well as a forgettable 18.4% strikeout rate.  It’s still a very respectable showing for a pitcher who last worked in the majors in 2017, as Tonkin had a 4.43 ERA over 146 1/3 innings for the Twins from 2013-17.  After being released in November 2017, Tonkin’s long path back to the Show included stops in Japan, Mexico, independent leagues, and in the farm systems of the Brewers and Diamondbacks before he inked a minor league deal with the Braves prior to the 2022 season.

Dodd allowed four runs in five innings in tonight’s start against the Phillies, which marked the left-hander’s fourth start of the season.  This is the third time the Braves have included the rookie southpaw on the big league roster, as Dodd has gotten some looks due to the ongoing health concerns in Atlanta’s pitching staff.  The Braves have been short-handed in the rotation for more or less the entire season, and that shortage will continue since Kyle Wright and Max Fried are facing extended stints on the injured list.

While Wright was moved to the 60-day IL, Fried remains on the 15-day IL after his initial placement on May 6.  Fried is dealing with a forearm strain, but after a few weeks of shutdown, played catch today for his first bit of throwing since his injury occurred.  It’s still too early in the recovery process to know when Fried might be able to pitch again, but the Braves did have a rough projection of early July for his return, which might represent a best-case scenario.  Given the May 6 placement and early-July estimate, Fried might still get placed on the 60-day IL just as a matter of timing and if the Braves need a 40-man roster spot, so a move to the 60-day wouldn’t necessarily be any hint about Fried’s progress.

In other pitching injury news from deeper within Atlanta’s organization, Baseball America’s Geoff Pontes (Twitter link) reports that JR Ritchie will undergo Tommy John surgery.  As per the procedure’s usual timeline, Ritchie will miss the remainder of the 2023 and probably at least half of the 2024 season, and a recovery setback could put the young righty’s entire 2024 campaign in jeopardy.  Pitching at A-ball this season, Ritchie had a 5.40 ERA over 13 1/3 innings that seems almost entirely due to bad luck, given his enormous .440 BABIP and his incredible 47.2% strikeout rate.

Ritchie was taken 35th overall in the 2022 draft, selected by the Braves with the Competitive Balance Round-A draft pick they acquired from the Royals as part of the Drew Waters trade last July.  A high schooler out of Washington state, Ritchie took an above-slot bonus of $2.4MM (the 35th overall pick had a slot price of $2.0232MM) to start his pro career rather than honor his commitment to UCLA.  MLB Pipeline ranks Ritchie third among all Braves prospects and Baseball America ranks him fourth, with both publications praising the 19-year-old’s arsenal of four quality pitches.  BA’s scouting report felt Ritchie was advanced enough to possibly land in Double-A before the 2023 season was over, but now his Tommy John surgery will throw an unwelcome delay into his career.

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Atlanta Braves Notes Transactions Dylan Dodd J.R. Ritchie Max Fried Michael Tonkin

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Kyle Wright To Begin Season On 15-Day IL; Braves To Use Jared Shuster, Dylan Dodd In Rotation

By Mark Polishuk | March 26, 2023 at 10:51am CDT

10:51AM: In related Braves roster news, right-handers Nick Anderson and Michael Tonkin will both be in the team’s Opening Day bullpen.  (Justin Toscano of the Atlanta Journal-Constitution was among those to report the news.)  Anderson and Tonkin will take over the roster spots created with Wright and Raisel Iglesias slated to start the year on the IL.

8:59AM: The battle to decide the Braves’ fifth starter has ended in something of a draw, as now both Jared Shuster and Dylan Dodd will be making early turns in the rotation.  According to MLB.com’s Mark Bowman (Twitter links), Kyle Wright is getting some “extra time” to fully prep for the season in the wake of some shoulder soreness, thus creating an opportunity for both Shuster and Dylan to make starts.  Wright will go onto the 15-day injured list, The Athletic’s David O’Brien notes, but it seems possible that Wright will leave the IL when first eligible.

Wright’s usual offseason routine was interrupted in January when he received a cortisone shot in his right shoulder.  That delayed Wright’s normal plan by roughly three weeks, and he didn’t make his first Spring Training start until last Monday.  The Braves intend to give Wright an outing in minor league spring camp, and then a Triple-A start before bringing him onto the active roster.  Counting the three days of IL backdating, Wright is seemingly in line to make his 2023 debut during the Braves’ series with the Reds from April 10-12.

Atlanta opens its season on March 30, has an off-day on March 31, and then has a game every day until April 13.  This busy early schedule creates an early need for a full rotation, though Bowman writes that Dodd may not officially break camp, as the Braves will wait to call him up until his planned start on April 4 in St. Louis.  That will give Atlanta a little more time in figuring out its 40-man roster maneuverings, as neither Dodd or Shuster are currently on the 40-man.  (Other non-roster invitees like Jesse Chavez, Ehire Adrianza, and Kevin Pillar also look like solid bets to make the team, creating more need for extra space.)

Shuster seemingly has the slight edge over Dodd in the race to stick in the rotation, but now both southpaws will get a further opportunity to audition on the big league stage.  It is a somewhat surprising outcome that didn’t appear to be on the radar when Atlanta started Spring Training, given that Ian Anderson, Bryce Elder, and Michael Soroka were the likeliest contenders to be the fifth starter.  However, Shuster and Dodd both pitched so well that the Braves narrowed the field down to the two rookies, who will each be making their Major League debuts.

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Atlanta Braves Dylan Dodd Jared Shuster Kyle Wright Michael Tonkin Nick Anderson

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Braves Select Michael Tonkin, Seth Elledge

By Darragh McDonald | November 10, 2022 at 10:29am CDT

The Braves announced some roster moves today, selecting the contracts of right-handers Michael Tonkin and Seth Elledge. They also reinstated catcher Manny Piña and righty Huascar Ynoa from the injured list. The 40-man roster is now full.

Both Tonkin and Elledge signed minor league deals with the club last offseason and would have been able to elect minor league free agency today. However, it seems Atlanta was impressed enough by both of their minor league seasons that they wanted to prevent them from getting away and have given each of them spots on the 40-man roster.

Tonkin, 33 next week, got some MLB action with the Twins from 2013 to 2017 but hasn’t made it back to the big leagues since. He has a career 4.43 ERA in 146 1/3 innings from that time. In the years since, he’s bounced around quite a bit, including stints in Japan and with Indy Ball teams. In 2022, he spent the whole season with Triple-A Gwinnett, throwing 48 1/3 innings over 47 appearances. He posted a 3.17 ERA along with excellent rate stats, such as a 36.5% strikeout rate, 7.5% walk rate and 50% ground ball rate. He’s out of options but the club evidently thinks there’s a chance he can help the big league bullpen next year.

Elledge, 27 in May, got brief MLB stints with the Cardinals in 2020 and 2021, bizarrely throwing exactly 11 2/3 innings and posting a 4.63 ERA in each of those two campaigns. He was designated for assignment and outrighted in October of last year before joining the Braves on a minor league deal. He made 43 appearances for Gwinnett, tossing 46 1/3 innings with a 3.88 ERA. That came with an excellent strikeout rate of 33.7%. Unlike Tonkin, he does have options remaining and can serve as depth in the minor leagues next season.

As for Piña and Ynoa, those moves are formalities as there is no injured list in the offseason, meaning the club had to either reinstate those players or else cut them from the roster entirely. It was around this time last year when Atlanta signed Piña to a two-year deal. Unfortunately, he required season-ending wrist surgery in May after getting into just five games. As for Ynoa, he underwent Tommy John surgery in September and will likely miss the entire 2023 campaign. If he hangs onto his roster spot through the winter, he can spend all of next year on the 60-day IL.

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Atlanta Braves Transactions Huascar Ynoa Manny Pina Michael Tonkin Seth Elledge

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Braves, Michael Tonkin Agree To Minor League Deal

By Anthony Franco | January 21, 2022 at 4:48pm CDT

The Braves have signed reliever Michael Tonkin to a minor league contract, according to his transactions log at MLB.com. The 32-year-old returns to affiliated ball after splitting the 2021 campaign between independent ball and the Mexican League.

Tonkin has 141 big league appearances under his belt. He appeared in the majors with the Twins each season between 2013 and 2017, logging a personal-high 71 2/3 frames of relief in 2016. Tonkin pitched to a 5.02 ERA that season and owns a 4.43 mark overall, with some home run troubles (1.54 HR/9) offsetting passable strikeout and walk rates (23.1% and 8.4%, respectively).

Following the 2017 campaign, Minnesota released Tonkin to pitch in Japan’s Nippon Professional Baseball. The California native worked to a 3.71 ERA across 51 frames with the Nippon-Ham Fighters the following season, then returned to North America on successive minor league deals with the Rangers, Brewers and D-Backs. Tonkin didn’t have a ton of Triple-A success in 2019, and he was cut loose by Arizona during the 2020 pandemic freeze.

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Atlanta Braves Transactions Michael Tonkin

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Edwin Jackson, Travis Snider Among D-backs’ Minor League Releases

By Steve Adams | June 1, 2020 at 11:00am CDT

The D-backs have released more than 60 minor league players over the past couple of weeks, and Baseball America’s J.J. Cooper reports several of the names that were cut loose (Twitter links). Veteran right-hander Edwin Jackson was the most experienced player to be released. Arizona also parted ways with outfielders Travis Snider and Dalton Pompey; right-handers Aaron Blair, Mauricio Cabrera, Damien Magnifico and Michael Tonkin; and lefty David Huff. All have big league experience. Each of the releases technically took place on either May 28 or May 22, per the Pacific Coast League’s transactions page.

Jackson, 36, threw a no-hitter for the Diamondbacks way back in 2010 and returned to the organization on a minor league pact this winter. He split the 2019 campaign between the Blue Jays and Tigers, posting a whopping 9.58 ERA in 67 2/3 frames. Still, Jackson is regarded as a revered clubhouse presence with experience pitching in variety of roles. As recently as 2018, he was a key part of the Athletics’ pitching staff in a season that saw them win 97 games and capture a Wild Card berth; in 92 frames for Oakland that year, Jackson worked to a 3.33 ERA (4.65 FIP) with 6.7 K/9 against 3.6 BB/9. More anecdotally, of course, Jackson famously has pitched for more teams than any other player in MLB history (14).

Snider, perhaps surprisingly to some, is still just 32. He hasn’t appeared in the big leagues since 2015, but the former No. 14 overall pick and ballyhooed top prospect turned in a terrific .294/.402/.497 slash in 93 games with the D-backs’ Triple-A club in Reno last year.

Pompey, Blair and Cabrera were all one-time top prospects themselves. Blair was a first-round pick by the D-backs and was the sometimes-forgotten third piece shipped to the Braves in the Ender Inciarte/Dansby Swanson/Shelby Miller blockbuster. Magnifico and Tonkin both have limited experience in big league bullpens, and Tonkin has had some success both in Nippon Professional Baseball and on the indie ball circuit.

Huff, 35, has spent the past four seasons pitching overseas. After starring for the LG Twins in the Korea Baseball Organization and serving as one of the better arms in the league, he spent two seasons with the Yakult Swallows in Japan’s Nippon Professional Baseball. Huff inked a minor league pact in hopes of a big league return this year but like Jackson now faces some uncertainty regarding the next steps in a lengthy career.

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Arizona Diamondbacks Transactions Aaron Blair Dalton Pompey Damien Magnifico David Huff Edwin Jackson Mauricio Cabrera Michael Tonkin Travis Snider

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Diamondbacks Sign Michael Tonkin

By Steve Adams | August 19, 2019 at 11:34am CDT

The Diamondbacks have signed right-hander Michael Tonkin out of the independent Atlantic League, per an announcement Long Island Ducks GM Michael Pfaff (Twitter link). He’ll head to Triple-A Reno for now,

Tonkin, 29, allowed just one earned run with a 31-to-9 K/BB ratio in 26 2/3 innings with the Ducks prior to signing with the D-backs. The 6’7″ righty went to Spring Training with the Rangers organization and latched on with the Brewers late in Spring Training after he didn’t make the cut in Texas. Tonkin headed to Triple-A San Antonio with the Brewers and posted a 4.26 ERA with 14 strikeouts and nine walks in 12 2/3 innings before being cut loose a second time.

Though he hasn’t pitched in the Majors since 2017, Tonkin does have experience in parts of five different MLB campaigns — all coming with the Twins from 2013-17. Once a relatively well-regarded bullpen prospect in Minnesota’s system, Tonkin pitched 146 1/3 innings for the Twins in that five-year span, compiling a 4.43 ERA with 9.2 K/9, 3.3 BB/9, 1.54 HR/9 and a 39.9 percent ground-ball rate. Tonkin generated more grounders as he rose through the Twins’ ranks, but he favored his four-seamer over his sinker/two-seam fastball in the Majors. He averaged 94 mph on that four-seamer and 83.4 mph on a slider, his primary secondary offering.

Tonkin has been too homer-prone at the big league level to find consistent success, but he has a career 2.55 ERA with 10.6 K/9 against 2.4 BB/9 in 173 Triple-A innings. He’ll give the Diamondbacks some additional pitching depth with Yoshihisa Hirano and Robbie Ray on the big league injured list and righties Greg Holland, Zack Godley and Ben Lively no longer in the organization.

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Arizona Diamondbacks Transactions Michael Tonkin

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