Archie Bradley broke a bone in his right elbow while climbing over the dugout railing during the Los Angeles Angels' massive brawl with the Seattle Mariners on Sunday.

Bradley will be out for at least one month. He won't start a throwing program for four weeks while his elbow heals, and he could be down a "couple of months," according to trainer Mike Frostad.

The reliever slipped and fell off the railing when the fight broke out in the second inning immediately after Angels opener Andrew Wantz hit Seattle's Jesse Winker with a pitch. 

Bradley is 0-1 with a 4.82 ERA and two saves in 21 appearances for Los Angeles, but he spent time on the injured list earlier this season with an abdominal strain.