Novak Djokovic ends Kim Clijsters ' hopes of a third title in Florida hard-court event . Czech beaten less than 24 hours after her epic three -set victory over Ana Ivanovic . Rafael Nadal in the final at Indian Wells almost two weeks ago , is now undefeated in 22 matches this year . Eighth seed Vera Zvonareva will play world No . 3 Vera Zvonareva in the semifinals . Victoria Azarenka through to men 's semis after his 22nd successive win this year .
Novak Djokovic ends Kim Clijsters ' hopes of a third title in Florida hard-court event . Czech beaten less than 24 hours after her epic three -set victory over Ana Ivanovic . Eighth seed Vera Zvonareva will play world No . 3 Vera Zvonareva in the semifinals . Victoria Azarenka through to men 's semis after his 22nd successive win this year .