Twins Release Brock Stassi

The Twins have released first baseman/outfielder Brock Stassi, per Mike Berardino of the St. Paul Pioneer-Press (via Twitter). His roster spot at Triple-A Rochester will got to just-acquired slugger Chris Carter.

Stassi, 28, crafted a nice story when he earned a roster spot out of camp with the Phillies last year. But he failed to succeed in his first crack at the big leagues, slashing just .167/.278/.295 in his ninety plate appearances. On the positive side, Stassi drew a dozen walks to go with his 22 strikeouts.

The left-handed hitter had wielded quite a productive bat in the upper minors prior to his first taste of the majors. But he fell off badly upon returning to Triple-A last year and has carried that poor performance into 2018. Since signing on with the Minnesota organization, Stassi carries only a .211/.316/.316 slash in 133 plate appearances at the highest level of the minors.

Rangers Acquire Michael Roth; Kevin Jepsen Elects Free Agency

The Rangers have acquired lefty Michael Roth from the Cubs, according to a club announcement. He had been pitching on a minor-league deal.

In other Ranger reliever news, the club announced that righty Kevin Jepsen has elected free agency rather than accepting an outright assignment. He had been designated for assignment recently.

Roth, 28, last appeared in the majors — quite briefly — with the Rangers back in 2016. He has thrown 36 total innings at the game’s highest level. In 29 2/3 frames this season at Triple-A, Roth owns a 3.03 ERA with 7.0 K/9 against 4.6 BB/9.

As for Jepsen, the 33-year-old will head onto the open market in search of another chance at returning to the majors. He had a less-than-promising showing this year in Texas, posting a 5.94 ERA with an 8:11 K/BB ratio in his 16 2/3 innings. Jepsen has had stretches of high-quality work in the majors, of course. In particular, he threw 215 1/3 innings of 2.93 ERA ball from 2012 through 2015.

Mariners Acquire Alex Colome, Denard Span

7:24pm: The Mariners will receive $4.75MM from the Rays, per Tim Booth of the Associated Press (via Twitter), an amount that rather significantly alters the math of the trade.

5:16pm: In a stunning early-season swap, the Mariners have acquired reliever Alex Colome and outfielder Denard Span from the Rays, as Marc Topkin of the Tampa Bay Times originally reported on Twitter. Righties Andrew Moore and Tommy Romero will go to Tampa Bay in return, as Tim Brown of Yahoo Sports (via Twitter) and Ryan Divish of the Seattle Times (via Twitter) first reported.

An as-yet-unknown amount of cash is also going to Seattle in the swap. Reliever David Phelps, who is out for the year after undergoing Tommy John surgery, was moved to the 60-day DL to open a roster spot.

M’s GM Jerry Dipoto has overseen his fair share of surprising swaps since taking the helm in Seattle, and this certainly rates near the top of the list. The club is off to a nice start (29-20), but just lost Robinson Cano for eighty games (and the postseason) due to a suspension and Dee Gordon for a stretch due to a broken toe.

Of course, the Cano suspension also freed up around $11MM in cash for the organization to deploy elsewhere. The new additions are earning $11MM (Span) and $5.3MM (Colome) for the season, so they are owed almost exactly that amount (around $11.2MM) the rest of the way. (There could still be some Cano savings left over, as we don’t yet know how much cash the Rays will send in the deal.)

Colome is surely the headliner of this deal. He has served as the closer in Tampa Bay for the past three seasons, racking up 95 saves in that span. He’ll be eligible for arbitration one final time over the offseason, so there’s some future value here for the M’s.

When he moved to the bullpen full-time in 2016, Colome looked like a star. But he wasn’t quite as exciting last year, when he carried a 3.24 ERA but managed only 7.8 K/9 against 3.1 BB/9 for the year. Of particular note, his swinging-strike rate dropped to a less-than-dominant 11.6% level.

It has been something of the opposite story thus far in 2018. Colome sports only a 4.15 ERA but has struck out 9.6 and walked 3.3 batters per nine while carrying a 54.5% groundball rate. A low strand rate (65.4%) and high BABIP-against (.354) help explain the discord.

With Colome having returned to a healthier 13.9% swinging-strike rate and continuing to deliver his typical 95.5 mph heater and ~89 to 90 mph cutter, the Mariners will bet that he returns to more dominant results in a high-leverage role. Of course, they won’t ask him to handle the ninth, which will likely remain the domain of young fireballer Edwin Diaz.

Span has now been dealt twice in the final year of his contract. The 34-year-old no longer moves as well as he once did, but is still a polished hitter. He is off to an interesting start to the 2018 season, carrying a whopping 16.2% walk rate (well above his career average) and a typically stingy 13.9% strikeout rate. He’s producing at a solid .238/.364/.385 rate despite carrying a meager .259 batting average on balls in play and quality of contact estimates (.359 xwOBA vs. .332 wOBA) that suggest some poor fortune.

On the other side of the agreement, the Rays have again acted to shave a fair bit of salary obligations. It’s hard to avoid the conclusion that the ability to move Span’s contract — which itself was acquired only to offset partially the money the Giants took on in the offseason’s Evan Longoria swap — was a strong motivating factor.

Still, they’ll also recoup some talent here. Moore, 23, has had plenty of success in the minors and reached the big leagues last year. He’s not really regarded as a high-ceiling hurler, but could be a near-term option that fits the Rays’ current model that relies upon multi-inning relievers. Moore owns a 3.04 ERA in 50 1/3 innings this year at Double-A, allowing six home runs on 38 total hits while maintaining a 47:14 K/BB ratio.

Romero, 20, was a 15th-round pick last year. But he has shown well thus far as a professional. In his 44 innings in the current campaign, which have come over nine starts at the Class A level, Romero owns a 2.45 ERA with 11.0 K/9 and 3.1 BB/9.

Photo courtesy of USA Today Sports Images.

Rene Rivera Undergoes Knee Surgery

Angels catcher Rene Rivera has undergone surgery to repair a torn meniscus, the club announced (h/t Jeff Fletcher of the Orange County Register, on Twitter). He’s expected to miss four to six weeks of action.

Rivera inked a one-year, $2.8MM deal with the Halos over the winter. Long valued for his glovework, he has been a force at the plate thus far in a reserve role. Through 59 plate appearances, he’s slashing a robust .259/.322/.481.

Of course, the organization won’t expect that sort of output to continue when he returns. Rivera has also gone down on strikes 21 times. And he remains a .627 OPS hitter in nearly 1,500 career plate appearances.

For the time being, the club is going with Jose Briceno as the backup to primary receive Martin Maldonado. Though the Angels could look into alternatives if the opportunity arises — notably, former catcher Jett Bandy just went into DFA limbo — the anticipated absence from Rivera is short enough that it likely won’t force the club’s hand.

Rays Acquire Wilmer Font

The Rays have announced the acquisition of righty Wilmer Font from the Athletics. Minor-league righty Peter Bayer will go to Oakland in return.

Font had recently been designated for assignment by the A’s. His stop there hasn’t been any better than his opening to the season was with the Dodgers. In 17 innings this year, Font has allowed 24 earned runs on 31 hits.

Optimists will note that Font has managed 16 strikeouts to go with just five walks on the year. Those figures line up more with Font’s promising showing at Triple-A last year, when he worked to 3.42 ERA in 134 1/3 innings with 11.9 K/9 and 2.3 BB/9.

Ultimately, it’s tough to look past the fact that opposing hitters have somehow managed to drive the ball out of the park a dozen times in Font’s first 24 MLB innings. But the Rays certainly have a need for arms and don’t mind taking the risk, so they’ll see if they can get the 28-year-old on track.

Dombrowski, Cora On Decision To Remove Hanley Ramirez From Roster

Red Sox president of baseball operations Dave Dombrowski and manager Alex Cora each addressed the media today following the team’s decision to designate first baseman Hanley Ramirez for assignment. All links below are to the Twitter accounts of Jason Mastrodonato of the Boston Herald, Alex Speier of the Boston Globe, and Rob Bradford of WEEI.com, who were among the reporters covering the respective discussions.

As interesting as anything was simply the fact that the leadership duo divulged an unusual amount of information about how the move went down. And the story behind the decisionmaking process was certainly notable in its own right.

Both men stated that Cora reached out unprompted to suggest that Ramirez ought to be the player removed to make way for the return of Dustin Pedroia. Though Dombrowski says he was surprised to hear that recommendation from the rookie skipper, and noted that he had been “prepared to go in a different direction,” the veteran baseball ops executive elected to cut ties with the highly paid Ramirez. In his comments, Cora thanked Dombrowski for trusting his judgment.

It seems there was some concern on the part of all involved that Ramirez would not be a good candidate for a part-time role, which he was headed for after a tough recent run at the plate. On the flip side, Dombrowski says Cora assuaged any worry that bumping Ramirez would harm chemistry in the clubhouse.

The fact that Ramirez’s contract includes a vesting option for the 2019 season did not come into play, Dombrowski was careful to note. “The vesting option has nothing to do with it,” he said. “We’re trying to do everything we can to win.” Whether or not it was a driving factor in the decision, the option can no longer vest, as it had been on track to do had Ramirez remained a semi-regular part of the Boston lineup.

At the end of the day, the Sox decided to abandon the alternative roster decision they had originally intended to make. Dombrowski told Nick Cafardo of the Boston Globe a few days back that he knew how he’d proceed, though he wouldn’t say. And Cora confirmed today that the expectation internally had been the same as it was outside the organization: namely, that little-used, out-of-options reserve Blake Swihart would be the player moved off of the roster.

Swihart, of course, is a catcher that the team really has not trusted behind the dish. He requested a trade; we even examined possible landing spots. Evidently, so did the Red Sox. Dombrowski says they weren’t just interested in sending him out for a return that did not hold any appeal, though he also says the team wasn’t placing a particularly high price.

Now that it’s clear Swihart will remain in Boston, at least in the near-term, it seems there’s a renewed sense that he’ll be given some action. (Of course, the return of Pedroia also means that other players will be left looking for additional opportunities.) Cora indicated he may start Swihart at the catching position. Swihart will also evidently be considered for some time at first base, if he can show enough aptitude at a position where he has little experience.

Royals Preparing To Make Players Available

The Royals are beginning to engage in some preliminary chatter with rivals in advance of the summer trade deadline, according to Jon Heyman of Fan Rag. Of course, that does not mean that any near-term dealing ought to be anticipated.

While GM Dayton Moore recently suggested the club would not make any decisions until the deadline is at hand, he struck a somewhat different tone in commenting for this report. Moore tells Heyman that, “when a team isn’t performing as well as they’d like, it makes sense to be open-minded concerning trade scenarios.”

To be sure, Moore also noted that he “wouldn’t say we are moving quickly on the trade front.” But it does seem that the preparatory work is underway to facilitate some degree of deadline sell-off. That’s hardly surprising given the Royals’ miserable 16-33 start and basement-dwelling status in the game’s worst division.

Surely, the Royals’ slate of pending free agents — including, most prominently, closer Kelvin Herrera and third baseman Mike Moustakas but also Jon JayLucas Duda, Alcides Escobar, and Drew Butera — will be on the table. But the report indicates, and Moore seemingly affirms, that there’ll be at least a willingness to consider more than pure rental pieces.

It would remain stunning if the K.C. organization considered anything involving backstop Salvador Perez; frankly, there’s no reason at all to think he’d be available. Otherwise, the roster is not exactly loaded with established, high-performing, still-youthful assets. That said, 29-year-old second baseman Whit Merrifield is again hitting well and might be an interesting piece for a contender, though the asking price will surely reflect his solid play and remaining cheap control.

There are some other interesting pieces on hand, to be sure. But younger and/or less-established players such as starter Jakob Junis, reliever Brad Keller, and outfielder Jorge Soler don’t really seem like traditional deadline targets. Meanwhile, the team’s slate of higher-priced veterans on lengthier and larger contracts are not performing to their rates of pay.

MLB Releases Study On Home Run Rate

Major League Baseball has released a scientific study that was designed to examine “possible causes of the surge in home run rate in Major League Baseball in the past several years,” as its abstract puts it. The study itself is available at this link. Those interested in reading an independent breakdown should check out the assessment of the Baseball Prospectus team, which has covered this topic well for quite some time.

Per the report, the focus was on utilizing Statcast data and a variety of means of evaluating the physical properties of the game balls utilized in recent seasons. That follows years of increases in home runs — along with additional strikeouts and quite a few other changes in the game environment — that have led to accusations (increasingly supported by evidence and analysis) that some change to the game ball has occurred.

While the findings don’t suggest that there has been any change that increases the ball’s “launch conditions” — that is, the ball isn’t juiced — they do find that “aerodynamic properties of the baseballs have changed” in a manner that corresponds to the increase in batted-ball distance. In other words, balls are being struck in roughly the same manner, but are going further than previously.

That largely seems to confirm, then, that a recent change of some kind is the underlying cause of the homer boom — a major modification in the nature of the game that has caused changes with in-game tactics and drastically impacted player valuations. But the committee did not precisely identify the physical reason for the changes in flight characteristics, and in fact specifically found that the manufacturing process and materials weren’t the cause.

Interestingly, the study determined: “The yearly reduction in average drag, which accounts for the change in the home run rate, is small compared to the variation in drag among baseballs within a given year.” For that reason, perhaps, many of its suggested actions revolve around standardizing the factors that influence drag.

Certainly, readers will want to read through the entire report — or, at least, its essential findings. At this point, it’s not yet clear exactly how and when the league will pursue changes. But if there are systematic efforts to restore the baseball’s previous flight characteristics, that could portend yet more adjustments and changes to the marketplace, as it reacts to observed changes in game conditions and outcomes.

White Sox Claim Dustin Garneau

The White Sox have claimed catcher Dustin Garneau off waivers from the Athletics, per a club announcement. Righty Miguel Gonzalez was bumped to the 60-day DL to create a 40-man spot.

Garneau had just been designated for assignment. Now, he’ll head to Chicago to help bolster a catching unit that just lost starter Welington Castillo for much of the rest of the season.

The 30-year-old Garneau hasn’t played in the majors this year, but has appeared in 87 games over the past three seasons. He hasn’t hit much in his limited opportunities at the game’s highest level, and is carrying a paltry .208/.263/.333 batting line in 80 plate appearances this season at Triple-A, but at times he has posted quality offensive numbers in the upper minors.