Former world No.2 announces withdrawal from opening grand slam of 2013 . The 28-year-old Russian has a injury to right shoulder . Former world No.2 Vera Zvonareva has withdrawn from next month 's Australian Open because of a shoulder injury . Federer wins Wimbledon for first time since 2009.
Former world No.2 announces withdrawal from opening grand slam of 2013 . The 28-year-old Russian has a injury to right shoulder . Federer wins Wimbledon for first time since 2009.