The Brewers have sent reliever Jandel Gustave down to AAA Nashville and called up reliever J.C. Mejía in an ensuing move.
Gustave has struggled this season with a 6.00 ERA across 12 innings out of the bullpen. After lowering his ERA to 2.89 after a scoreless appearance against the Reds last week, Gustave has given up five runs across 2.2 innings in his last three appearances, including three runs on three hits against the Braves on Sunday.
After a 3.44 ERA with the Crew in 14 appearances last year, Gustave will look to find his groove again in AAA Nashville.