Athletics pitcher Jesse Hahn will miss his scheduled start Thursday while dealing with a blister on his finger, manager Bob Melvin said, per Bay Area News Group.
Hahn was forced to leave his start Saturday after discovering the blister on his right middle finger. Jesse Chavez, who came on in relief for him Saturday, will start in Hahn's place.
Chavez made 21 starts in 2014, posting an 8-8 record with a 3.45 ERA in 146 innings.
"Jesse Chavez is a good guy to have in your pocket when something like that happens," Melvin said, per MLB.com.