Brandon Woodruff will miss the Milwaukee Brewers' National League wild-card series against the Arizona Diamondbacks due to a shoulder injury.

"He has a right shoulder capsular injury," Craig Counsell said. "We're working on a second opinion for Brandon over the next couple of days. Frankly, his availability for the whole season is up in the air at this point."

Woodruff, 30, went 5-1 with a 2.28 ERA over 11 starts this season but missed more than two months because of shoulder inflammation. He returned in August and pitched well, going 4-1 with a 2.13 ERA over eight starts.