Athletics placed RHP Joey Devin on the 15-day disabled list with right biceps soreness. The oft-injured right-hander has been dealing with right biceps soreness for over a week. He's still scheduled to throw a bullpen session Sunday, but the A's don't want to push him with the games in Japan just 10 days away. He'll be eligible to return on April 8, though it's not clear if he'll be activated then.