Yankees third baseman Alex Rodriguez undergoes arthroscopic surgery to repair a torn labrum in his right hip.TAMPA, Fla. - Yankees third baseman Alex Rodriguez has undergone arthroscopic surgery to repair a torn labrum in his right hip, and his projected timetable for recovery remains six-to-nine weeks. Dr. Marc Philippon performed the 1-hour, 20-minute procedure Monday at Vail Valley Surgery Center in Colorado. "The surgery went exactly as we planned," Philippon said on a conference call.