Richardson has allowed one unearned run in 16.2 innings in three starts for Double-A Wichita with a 14:4 K:BB.
Richardson had a 5.76 ERA with a troubling 5.2 BB/9 at Double-A New Hampshire before his trade to Minnesota from Toronto last season. He threw just eight innings for Wichita after the trade as he spent time on the U.S. Olympic team. It's just three starts, but his improved control is an encouraging sign.