NOTES: Wojo saves bullpen
Feldman is the seventh Reds starting pitcher to go on the DL this season. His next scheduled start was Saturday.
The Reds also optioned rookie outfielder Jesse Winker, who was in the big leagues for the third time this season, to Triple-A Louisville. They recalled pitchers Sal Romano, who will start the series opener Tuesday night against the Arizona Diamondbacks, and Lisalverto Bonilla from Louisville.