Miley exited in the first inning of Tuesday's start against the Indians with an apparent injury, Adam McCalvy of MLB.com reports.
Miley gave up a leadoff double to Francisco Lindor, walked Jason Kipnis and retired Jose Ramirez before exiting in the middle of Michael Brantley's at-bat. It was only Miley's second start of the season after suffering a groin strain in spring training, but the specifics of this injury remain unclear.