Nadal Remains Uncertain About On-Court Return
Rafael Nadal still remains unclear about his return to the courts following a knee injury. The Spaniard, who hasn’t played since losing in the second round of Wimbledon in June to Lukas Rosol, skipped the 2012 London Olympics and this month’s 2012 U.S. Open. The 11-time Grand Slam champion is recovering from a partially torn patella tendon…

