Reliever Ryan Perry will be activated from the disabled list, the Toledo Blade reports (via a tweet from Jason Beck). Perry struck out two in one inning of work tonight in making his third rehab appearances with the Triple-A Mud Hens. In his previous two, he walked four in 2-2/3 innings of work.
Perry went on the disabled list on June 10 (retroactive to June 7) after experiencing tightness in his biceps. Enrique Gonzalez was the corresponding move at that time.
As the Tigers haven't made an official announcement of this yet, we don't know who will be removed from the active roster. I'd guess Gonzalez except for the fact he's got a 1.74 ERA in 10 1/3 innings of work. But he did walk five, so that might not be looked upon favorably.