Diamondbacks Announce Several Roster Moves

The Diamondbacks announced Friday that they’ve selected the contracts of utilityman Cooper Hummel, outfielder Kristian Robinson and righty Ryan Weiss to the 40-man roster. In a trio of corresponding moves, the D-backs passed lefty Miguel Aguilar, righty Kevin Ginkel and right-hander Riley Smith through waivers and outrighted them to Triple-A Reno.

The 26-year-old Hummel came over to Arizona from Milwaukee in this summer’s Eduardo Escobar trade and has done nothing but rake in his new organization. In 92 Triple-A games, split at 46 apiece between both teams, Hummel mashed for to the tune of .311/.432/.546 with 12 home runs. Perhaps most impressively, Hummel managed that level of production while walking (63) more times than he struck out (61). The 18th-rounder has gradually started to cede playing time behind the plate due to subpar receiving abilities, but after seeing action at both infield and outfield corners this past season he should have plenty of avenues to crack the Major League roster soon.

Kristian Robinson’s selection to the team’s roster has more to do with the 20-year-old’s top prospect status than it does with any recent performance. Coming into the season, the young outfielder was ranked as high as the 15th best prospect in the game by Baseball Prospectus, achieving that distinction without the benefit of a full season of A-level ball.

However, Robinson’s status is complicated by legal issues that could impact his visa status. In August, Robinson — a native of the Bahamas — pled guilty to an assault charge that could impact his ability to renew his work visa in the United States. Zach Buchanan of the Athletic covers Robinson’s situation in a detailed piece that’s well worth a read in full. Both the organization and Robinson’s attorney remain hopeful that his immigration status will be resolved in his favor now that he’s completed the community service to which he’d been sentenced as part of his plea agreement.

Robinson did not play in 2021. Now that he’s been added to the roster to keep him from selection in the Rule 5 draft, he’ll revert to the major league restricted list, general manager Mike Hazen told reporters (including Buchanan). He won’t count against the 40-man roster while he’s on the restricted list.

A 4th-rounder back in 2018, Ryan Weiss made his Double-A and Triple-A debuts this season. Across 78 innings between the two levels Weiss pitched to a 4.60 ERA, seeing action out of both the rotation and bullpen. The 24-year-old struck out roughly 27% of opposing batters but will need to tamp down on the number of baserunners he allowed in Triple-A before Arizona can count on him as a member of their pitching staff.

After a layoff in 202o the left-handed Aguilar struggled in his first Triple-A and big league look, posting ERAs north of 5 at both levels. Right-hander Kevin Ginkel wasn’t able to replicate the success he found in Arizona’s 2019 pen, pitching to a 6.35 ERA in 28 innings. It was a similar story for the right-handed Riley Smith, who spun 18+ innings of 1.47 ERA ball last season before struggling to the tune of a 6.01 ERA in 67 innings this year.

Diamondbacks Place Merrill Kelly, Joe Mantiply On COVID List

3:03PM: Joe Mantiply has also been placed on the COVID-related IL, with The Athletic’s Zach Buchanan noting that Mantiply was sidelined due to being a close contact of Kelly.  Pitching coach Matt Herges is also away from the team due to contact tracing.  Left-hander Miguel Aguilar and right-hander Sean Poppen were called up from Triple-A to replace Kelly and Mantiply on the active roster.

8:00AM: Diamondbacks starter Merrill Kelly has tested positive for COVID-19, per Zach Buchanan of The Athletic. He will now have to go on the IL and quarantine for at least 10 days.

The Diamondbacks have been one of the teams hardest hit by the pandemic, with multiple players going onto the COVID IL since early July. The club currently has the worst record in baseball at 38-80, and the lost of Kelly certainly won’t help, as he’s been one of the few bright spots for the team during this trying season.

Kelly has logged 142 1/3 innings this year, the seventh-most in all of baseball, with an ERA of 4.30. His strikeout rate is below average at 19.8%, but his walk rate is an excellent 5.5%. All told, he has accrued 2.5 fWAR on the year thus far, good enough for the team lead.

The Snakes have Zac Gallen starting today and then on off-day on Monday. Kelly was in line to start Tuesday’s game. So, the club has a couple of days to figure out how to juggle their rotation in his absence. Speculatively speaking, Humberto Castellanos could be an option. He was called up a few days ago and hasn’t seen action since. Prior to that, he’d been stretched out and starting in the minors.

Diamondbacks Reinstate Carson Kelly, Place Five On COVID-IL,

The Diamondbacks appear to be dealing with a COVID outbreak, according to Bob Nightengale of USA Today. He lists Stuart Fairchild, Joe Mantiply, Noe Ramirez, Riley Smith and Pavin Smith as those going on the IL.

Manager Torey Lovullo told Zach Buchanan of The Athletic that Ramirez and Fairchild actually tested positive. Because of those positive tests, they will have to be isolated for at least 10 days. Nick Piecoro of the Arizona Republic quoted Lovullo as saying that they are dealing with symptoms. Steve Gilbert of MLB.com added that Mantiply and the Smiths were placed on the IL for as close contacts, which means they will have to quarantine for at least seven days.

The team later announced many roster moves to compensate for the loss of so many players. Carson Kelly was reinstated from the IL. J.B. Bukauskas was recalled. Miguel Aguilar, Ryan Buchter, Stefan Crichton and Drew Ellis had their contracts selected.

Kelly has been out since June 20th with a fractured wrist. When healthy, he’s been a force at the plate, playing 50 games and producing a wRC+ of 128, well above average for any player but certainly for a catcher.

Ellis, a 25-year-old infielder, was a second round pick by the Diamondbacks in 2017. Eric Longenhagen of FanGraphs describes him as “a power-over-hit first base type.” In 65 games at Triple-A this year, he has a slash of .286/.396/.554, good enough for a wRC+ of 129.

In 14 2/3 innings this year, Bukauskas has struggled to an ERA just under 8. Though advanced metrics think there’s some bad luck in that small sample size.

Buchter is a 34-year-old journeyman lefty who also pitched 14 2/3 innings for Arizona this year, with an ERA of  5.52, before being designated for assignment and clearing waivers a few weeks ago.

Crichton, a 29-year-old right-hander, threw 22 1/3 innings of 6.04 ERA ball before himself being designated and outrighted last month.

Aguilar is a 26-year-old right-handed pitcher who has spent some time in the Reds’ system and has no major league experience.

 

Deadline Day Roster Moves

After what was arguably the wildest trade deadline in years with dozens of deals around the league, multiple teams made follow-up roster moves. Trades end up squeezing some players off of rosters, or creating holes that need to be filled. This post will itemize the many 40-man roster moves that teams made after a dizzying array of blockbuster deals earlier in the day.

AL East

AL Central

  • Pablo Sandoval was released by the Indians. This was just hours after he was acquired in the Eddie Rosario trade. Based on his release, it’s clear that he was only included as salary offset.
  • The Tigers selected the contract of reliever Ian Krol. The left-hander is back after being designated for assignment earlier in the week.

AL West

NL East

NL Central

NL West

  • The Diamondbacks claimed outfielder Jake Hager off waivers from the Mariners. This will be Hager’s fourth club on the season, having been previously designated for assignment by the Mets, Brewers and Mariners. Arizona also selected the contracts of infielder Drew Ellis and left-hander Miguel Aguilar.
  • The Dodgers announced that they claimed catcher Chad Wallach off waivers from the Marlins. Wallach was recently designated for assignment when Brian Anderson was reinstated from the IL.