Ben Casparius was promoted from Double-A Tulsa to Triple-A Oklahoma City on Tuesday. The 25-year-old right-hander has a 3.32 ERA and 1.34 WHIP in 21.2 innings across five starts for the Double-A Tulsa Drillers. He also had 34 strikeouts and 11 walks. His promotion early this season is impressive considering his struggles last year — ...