The Orioles optioned Akin to Triple-A Norfolk on Thursday.
Akin will be sent back to Triple-A in order to make room for lefty Trevor Rogers, who was officially activated Thursday after coming over from Miami in a trade Tuesday. Akin owns a 3.34 ERA and 0.97 WHIP through 56.2 innings with the Orioles this season, and he'll be on the short list to return to Baltimore if the team needs to add another bullpen arm down the road.