He 's had trouble with his control and walked five batters Thursday .
Berrios had a 2.44 ERA in 16 starts at Triple - A , but he has a 9.24 ERA in nine Major League starts .
Berrios 's had trouble with Berrios ' control and walked five batters Thursday .
Berrios had a 2.44 ERA in 16 starts at Triple - A , but he has a 9.24 ERA in nine Major League starts .