The art of the comeback was a big theme in Madrid on Wednesday night, with Angelique Kerber, Maria Kirilenko, Daniela Hantuchova and Ana Ivanovic all rallying from a set down to win.
Maria Sharapova only let four winners past her and blasted 22 of her own to beat Christina McHale at the Mutua Madrid Open on Tuesday. Ana Ivanovic set up a clash with the world's No.1 teenager.
One minute you're doing algebra, the next minute you're beating the World No.5 - it was all in a day's work for Madison Keys as the first round of the Mutua Madrid Open continued Sunday.
Grand Slam champions Li Na and Petra Kvitova set up a tantalizing quarterfinal match-up at the Porsche Tennis Grand Prix in Stuttgart after winning their second round matches Thursday.
Petra Kvitova won a dramatic three-setter against Annika Beck at the Porsche Tennis Grand Prix on Wednesday. Caroline Wozniacki wasn't so lucky, falling in straight sets - who took her out?