Detroit Tigers starting pitcher Wilmer Flores (shoulder) is scheduled to throw a bullpen session on Saturday. The 23-year-old is working his way back from a AC joint issue in his shoulder. Before going down, Flores was struggling to the tune of a 6.04 ERA in 13 relief appearances in Triple-A. The Tigers still have high hopes for Flores despite his recent struggles. He came into the league as a starting pitcher, but is transitioning into a relief role this season.