Billy Butler is one of the most unheralded great hitters in baseball. The 26-year-old is hitting .301/.361/.515 with eight homers in 180 plate appearances this season and with all due respect to Mike Moustakas, he’s clearly the biggest threat in Kansas City’s lineup. That’s why it was surprising when Joe Girardi called on Cody Eppley, an up-and-down right-handed reliever, to face Butler with a man on first and no outs in the eighth inning of a one-run game last night.
Eppley, 26, used three upper-80s sinkers to get Butler to fly out harmlessly to right for the first out of the inning. It was the only batter he would face but was one of the most important plate appearances of the game in terms of Leverage Index (3.38). Of course, Girardi called up Eppley hoping for a double play ball on the ground. The sidearming righty has a 66.7% ground ball rate in limited big league action this season but was at 82% in Triple-A according to First Inning. His career minor league ground ball rate is roughly 61%.
He didn’t get the double play ball but Eppley did get a chance to pitch in a pretty big spot. He’s been hell on right-handed batters throughout his Triple-A career (.211/.291/.265 against with a 28.5 K%), which isn’t a surprise given his arm slot and sinker-slider combination. That’s going to be his role in the big leagues, a righty matchup guy who specializes in ground balls. Think Burke Badenhop or Brad Ziegler or Joe Smith. A useful pieces for the middle innings but not exactly your relief ace.
Eppley is only on the roster for one reason right now: David Robertson‘s injury. Robertson is still feeling some pain in his strained left oblique and has yet to pick up a ball, so he’s probably a week to ten days away from returning to the club in the best case scenario. It depends on how many minor league rehab appearances the team has him make, if any. That gives Eppley another handful of appearances to show that he can contribute to the Yankees on a regular basis, at least moreso than Freddy Garcia. That’s his goal, out-pitch Freddy.
The only problem with carrying Eppley instead of Garcia long-term is that you’re stuck with two specialists in the bullpen between him and Clay Rapada*. Those are two guys who are most effective when kept away from batters of he opposite hand and it really hamstrings the manager and increases the workload on the other relievers. I’d prefer to see David Phelps in a multi-inning setup-type role rather than assuming long man work from a departed Garcia, so Eppley could be squeezed out of the bullpen until the next injury. It will be interesting to see how he’s used until Robertson returns; more opportunities like the one we saw last night would be an indication that the Yankees are giving him a longer look and a chance to earn a spot on the roster even when their top late-inning arm gets healthy.
* Boone Logan has been incredibly effective of late and is pitching like more than a lefty specialist at the moment, so we’ll give him a pass for now.