Whatever happened to Trevor Cahill?

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After three straight solid starts in a row, Trevor Cahill was just torched for a career-high 10 runs in two-plus innings by the Yankees on Friday night.  He gave up five runs in a second inning that only ended because Derek Jeter was thrown out at third after tagging up on a sac fly and then five more without getting an out in the third.

Cahill opened the season 6-0 with a 1.72 ERA.  He outpitched his peripherals as part of a surprising 18-win season in 2010, but this time around, his strikeout rate was well up and he surrendered just three homers in his first eight starts.  His K/BB ratio stood at 45/16 in 52 1/3 innings.

Things have gone very wrong since.  In his last 14 starts, he has a 56/42 K/BB ratio and he’s allowed 10 homers in 83 2/3 innings.

Velocity is one problem.  He averaged 90.4 mph with his fastball last year, and he was right around there at the beginning of this season.  However, he’s averaged closer to 86-89 mph lately and he’s down to 89.1 mph for the season, according to Fangraphs.com data.

Also a concern is the regression of his curveball.  Based on a couple of early-season viewings, I thought it was turning into the strikeout pitch he needed and I got quite a bit more bullish on his future as a result.  Unfortunately, he’s no longer throwing it for strikes or getting swings and misses with it.

It’s possible Cahill is hurting and just hasn’t told anyone about it.  The erosion of both his command and velocity suggests it.  But hopefully that’s not the case.  As stated above, Cahill had turned in three straight quality starts coming into this one.  Still, he’s an A’s pitcher and it’s never a good idea to give one of them the benefit of the doubt.

Report: Rangers’ deal with Seung-hwan Oh is off

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The Rangers will not sign free agent reliever Seung-hwan Oh after all. Reports from MLB.com’s TR Sullivan indicate that negotiations were brought to a halt after a physical issue was found with the pitcher. While the specifics have yet to be released, Evan Grant of the Dallas Morning News says the issue was revealed on an MRI of the right-hander’s arm.

Oh was thought to be in talks with the Rangers last week, though a deal was never officially announced by the club. The 35-year-old righty is fresh off of a two-year run with the Cardinals, during which he posted a cumulative 39 saves, 2.85 ERA, 2.1 BB/9 and 10.2 SO/9 in 139 innings. He struggled with consistency in his sophomore season, however, and finished 2017 with a disappointing 4.10 ERA and 4.44 FIP in 62 appearances for the team.

While Oh hasn’t experienced any setbacks with his arm in the majors so far, he does have a history of prior injuries during his time in KBO. He sustained a shoulder injury in 2009 and underwent surgery to remove bone spurs from his elbow in 2010. It’s possible that the Rangers saw an entirely different problem on the MRI, but clearly it was enough to give them strong reservations about inking the righty to a $2.75+ million deal. It’s still possible that another of Oh’s suitors will offer him a contract prior to Opening Day; the Giants were rumored to be interested in the veteran reliever, among other teams, though their recent acquisition of lefty reliever Tony Watson will likely take them out of the running now.