Pirates looking into “mental component” of Pedro Alvarez’s throwing problems

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Pirates third baseman Pedro Alvarez’s throwing issues have gotten so bad–including an MLB-leading 21 of his 23 errors on throws–that Jenn Menendez of the Pittsburgh Post Gazette reports the team is starting to look into “the mental component to find the root of the problem.”

Alvarez has always been a poor defender at third base and eventually moving across the diamond to first base has long been discussed as a possibility. Prior to this season he committed 85 errors in 3,965 innings at third base, or one every 47 innings. This season he’s made an error every 34 innings. Ultimate Zone Rating pegs him as a career-worst 9.4 runs below average this year.

An easy solution would be moving Alvarez to first base, but a) the Pirates may not want to do that in the middle of a season, b) Ike Davis has been reasonably productive there since they acquired him from the Mets, and c) Alvarez’s current .707 OPS would look even worse at first base than it does at first base. They have to fix him defensively and, if they can’t, they have to decide if his 30-homer power is worth putting up with the low batting average, low on-base percentage, and tons of strikeouts from first base.

Marcus Stroman dealing with blister again

Marcus Stroman
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Blue Jays right-hander Marcus Stroman might be headed to the disabled list soon, manager John Gibbons told reporters following Friday’s rain-shortened loss to the Yankees. The righty lasted just four innings on the mound before calling it a night, and gave up five runs, six hits and two walks in a performance that Gibbons claimed was at least partially affected by recurring blister issues on his right middle finger. Now, it looks like he might be removed from the rotation for some much-needed rest and rehabilitation; if so, it’ll be his second such stint this year.

Stroman, 27, has struggled to return the kind of winning record and sub-4.00 ERA that characterized his previous seasons with the club, mostly due to the combined seven weeks he missed with blisters on his throwing hand and chronic fatigue in his right shoulder. In a recent start against the Rays, things got even more gruesome when his blister appeared to start bleeding in the middle of his outing and MLB.com’s Gregor Chisholm notes that the wound has constantly interfered with the right-hander’s pitch selection and delivery. When healthy, Stroman has managed a 4-8 record through 18 starts in 2018 with a career-worst 5.27 ERA, 3.2 BB/9 and 6.8 SO/9 in 100 2/3 innings. This will be the first year since 2015 in which he has not logged at least 200 innings in a single season.

While Stroman may not need an extended stay on the DL before he returns to the mound, it’s not clear what kind of timetable the Blue Jays expect for his recovery. He’s been the second-most valuable starter (behind the now-traded J.A. Happ) in a rotation that currently ranks 17th in the majors with a combined 4.90 ERA and 6.8 fWAR.