Maria Sharapova of Russia reacts after missing a shot to Caroline Wozniacki of Denmark during their semi-final match at the Indian Wells WTA tennis tournament in Indian Wells, California March 18, 2011. (Xinhua/Reuters Photo)
Maria Sharapova of Russia reacts after missing a shot to Caroline Wozniacki of Denmark during their semi-final match at the Indian Wells WTA tennis tournament in Indian Wells, California March 18, 2011. (Xinhua/Reuters Photo)