Aviles (concussion) is beginning to feel better and hopes to resume normal baseball activities in the next few days, MLB.com reports. "Those first few days, he kind of looked under the weather. Again, he'll just start to pass milestones or tests along the way, and when he gets clearance, we'll get him back doing baseball stuff," manager Terry Francona said. Aviles could begin to start running and swinging a bat early next week but nothing is certain so far. He's most likely out until the middle part of next week in a best case scenario.