Athletics LHP prospect Jamie Arnold was hit by a comebacker on the left side of his face in his first inning for Triple-A Las Vegas on Tuesday.
Arnold immediately dropped his glove and walked into the dugout with the trainer. He was taken to the hospital for further evaluation, but the team has not released any additional information as of now. The 22-year-old is the Athletics’ fourth-ranked prospect and was making his first Triple-A start.