Alex Avila (concussion) is not in the Tigers' lineup again Wednesday. The Tigers again reported Tuesday night that Avila didn't have a concussion, but Jason Beck and Anthony Odoardi of MLB.com say the catcher has a "mild" concussion. He'll have to pass a concussion test before being cleared to return. "He's got to do a bunch of activity or something, and come out of that clean," manager Jim Leyland said. Leyland is hoping to have Avila available this weekend.