There's still no timetable on Tiger Woods returning to the PGA Tour, but more signs that the 14-time major champ is making progress with his latest comeback have emerged. Golf Digest's Tim Rosaforte reported on Tuesday that Woods has been stepping up his practice over the past two weeks with a series of four-to-five hour practice sessions at Medalist Golf Club that have included Woods playing holes at his home course. Rosaforte also said he's been told Woods "looked great, was talking to everybody in an upbeat mood, couldn’t have been happier.”