Serena Williams: "It's Important Not To Underestimate Anyone"
After correcting a misguided reporter who thought she was playing sister Venus in the semifinals, Serena Williams looks ahead to her match against Mirjana Lucic-Baroni.
After correcting a misguided reporter who thought she was playing sister Venus in the semifinals, Serena Williams looks ahead to her match against Mirjana Lucic-Baroni.