Sharapova reaches Key Biscayne final (AP): Maria Sharapova lost her first service game when she double-faulted three times. She kept spraying her shots, which lacked their usual sting. Then came the turnaround. After losing the first set Thursday, Sharapova won 11 consecutive games and advanced to the final at the Sony Ericsson Open by beating Andrea Petkovic, 3-6, 6-0, 6-2.