Tigers Move On From Two Triple-A Arms As Bullpen Questions Linger

In strategic moves motivated by limited major league opportunities, the Tigers send promising arms Woo-Suk Go and Matt Seelinger to new homes with the Twins and Mets.

The Tigers have already moved on from two Triple-A relievers, sending right-handers Woo-Suk Go and Matt Seelinger to the Twins and Mets over the past two days and getting cash considerations back in both deals.

On the surface, it looks like a couple of minor moves. In reality, the timing was driven by the same thing in both cases: the opt-out language in their minor league contracts.

Each pitcher had the ability to leave if he wasn’t added to the 40-man roster soon, and Detroit wasn’t going there. So the Tigers turned those situations into straightforward procedural trades instead of letting both arms walk for nothing.

Go, 27, brought the more intriguing profile. He had closing experience in South Korea’s KBO, and at Triple-A Toledo this season he posted a 2.60 ERA and 2.43 FIP over 27.2 innings.

The walk rate was a little higher than ideal, but he also struck out 29.1 percent of hitters and didn’t allow a home run at the level. He had also sharpened a splitter over the past year, even if he still works with a fairly modest 92-94 mph fastball.

Seelinger’s case was quieter. The 31-year-old right-hander was in his third season in the Tigers’ farm system, and while the strikeout numbers were solid, the rest of the package never fully clicked. He has good extension and a usable mix of breaking and offspeed pitches, but his fastball shape has remained an issue, and the walks and power against him never really settled down for long.

That’s why these deals say more about the Twins and Mets than they do about Detroit. Both pitchers were headed toward a move anyway.

Seelinger had no real path to the majors, and Go’s path was only a slim one. Cashing them out before the opt-outs kicked in was the sensible play.

For the Tigers, the bigger story is still the bullpen itself. The group has been a lot better over the last five weeks, even if the late-inning picture is still messy. Since June 1, Detroit’s bullpen ranks seventh in ERA and 11th in FIP, which puts it firmly in above-average territory.

Will Vest’s injury problems and struggles have been a major headache, and with Vest out again because of an arm injury, the Tigers have had to get more aggressive about possible fixes. Keider Montero’s temporary addition should help, giving the club another arm to help finish games and nudging some lesser options back into setup and middle relief roles. Kenley Jansen will keep getting save chances for now, while the hope is that Drew Anderson can cut down on the one big mistake that keeps getting him into trouble in high-leverage spots.

There’s also the possibility that Jackson Jobe could end up in the bullpen once his rehab is finished in August, though that remains to be seen. Even with a deeper collection of usable arms, the Tigers still don’t have a true ace reliever who can slam the door. And with the chance they trade some starting pitching over the next month and need Montero back in the rotation, the bullpen figures to stay a central issue.

For now, though, if Go and Seelinger couldn’t force their way into this group, Detroit isn’t going to lose much sleep over it.

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