Gentry (concussion) hit off a tee and will shag fly balls prior to Friday's game, Susan Slusser of the San Francisco Chronicle reports. According to the report, Gentry is feeling "immensely" better, after experiencing headaches and exhaustion for several weeks after suffering the concussion. It's great news, but it's uncertain whether Gentry would be able to play in a postseason series, though he said he's going to do all he can to try to be ready.