The Cardinals have decided to move struggling righty Michael Wacha to the bullpen, MLB.com’s Jenifer Langosch was among those to report on Twitter.

Wacha, 27, just hasn’t turned the corner this year after turning in good results during an injury-shortened 2018 campaign. Through nine starts in the present season, he carries a 5.59 ERA with 8.3 K/9 and 5.6 BB/9 over 46 2/3 frames.

It’s certainly hard to ignore the downturn in Wacha’s overall showing. He’s working with less velocity than ever before (93.0 mph average fastball). His swinging-strike (8.1%) and soft contact (11.9%) rates are sitting at career-low levels. Wacha has been out of the zone on nearly three of every five pitches, much lower than his career average, and has already allowed as many homers (9) this year as he did in nearly twice as many innings in 2018.