Adleman left Thursday's game in the fourth inning with an apparent injury, C. Trent Rosecrans of the Cincinnati Enquirer reports.

It wasn't obvious what was ailing Adleman, but he seemed to be favoring his side. Adleman gave up a two-run homer to Carlos Santana in the fourth inning prior to exiting (76 pitches). The Reds are dealing with a slew of injuries in the rotation, and if Adleman is forced to miss time, the team may consider giving one of their top pitching prospects an opportunity.