From Maria Sharapova and Victoria Azarenka's battle for No.2 to Serena Williams going for her 20th Grand Slam final, it was an action-packed Semifinals Day at Roland Garros. See all the pics.

From Serena Williams' fightback against Svetlana Kuznetsova to Maria Sharapova taking off after the biggest of deficits, there certainly wasn't a shortage of action in the quarterfinals.

The last few days have seen the WTA's biggest and brightest stars get down to the business end of the French Open - and they've had to dig deep, very deep. See all of the best pics here.