by Kari Thomas | Fri, Apr 26th 4:22pm EDT
Zimmermann only went three innings before being pulled on Thursday night. He had allowed five runs over those three innings and reported elbow discomfort. The fact that it's a sprain means he should be back soon, however, any UCL issues with a pitcher are frightening. He's got a 5.93 ERA and 1.352 WHIP through six games this season.