Brian Wilson (elbow) could throw another bullpen session Friday or Saturday. He'll then likely follow that up with a simulated game. Wilson "aired it out" with a 22-pitch bullpen session Wednesday and felt good. Although the Giants won't set a timetable for him, he seems likely to be activated after a simulated game, assuming it goes well. "Obviously, he's really good and we want him back," head trainer Dave Groeschner said, "but we want him healthy."