The Pirates announced Thursday that they’ve optioned struggling outfielder Jack Suwinski to Triple-A Indianapolis. Left-hander Jose Hernandez has been recalled from Indy in his place.

It’s a notable turn of events for the Pirates and Suwinski, who looked to have emerged as a potential core piece for the Bucs just last season. Suwinski mashed his way into an everyday outfield role, clubbing 26 home runs and drawing plenty of walks en route to a .224/.339/.454 slash (112 wRC+). Everything’s gone in the wrong direction for the slugger this season, however. In his first 157 trips to the plate, Suwinski has posted an anemic .174/.268/.297 batting line.

More to come.