Outfielder Shane Victorino underwent surgery on two discs in his back on Tuesday in Los Angeles but the timetable for his recovery is still unknown, said Red Sox manager John Farrell. "From what I understand there were two discs that required the procedure and that's the extent of the information I have," Farrell said. "We haven't received any prognosis on the next steps involved, how much rehab is going to go on or the overall time frame for his recovery." Read more http://espn.go.com/boston/mlb/story/_/id/11312314/shane-victorino-boston-red-sox-back-surgery