Oviedo was recalled by the Cardinals on Thursday.
Oviedo was called up by the Cardinals as they prepare to play five games in four days to end the regular season. He's worked solely as a starter in his first five major-league outings, but he should come out of the bullpen to finish the regular season since the Cardinals have confirmed their starters for the rest of the week. The right-hander carries a 5.47 ERA and 1.38 WHIP over 24.2 innings this year.