Semi-Bound Serena Continues to Roll in Miami
Serena Williams scored her 59th career match win at the 2013 Sony Open in Miami, defeating Li Na out in straight sets 6-3, 7-6(5) in the quarterfinals. Serena awaits the winner of the match between Agnieszka Radwanska and Kirsten Flipkens to determine her semifinal opponent. She was already tied with Steffi Graf for the record of most titles…

