The Australian Open finally implemented its extreme heat policy as temperatures once again rose over 40C in Melbourne.

Caroline Wozniacki's wait for a first Grand Slam title goes on after she was beaten 6-1 6-7 (3/7) 6-3 by Kaia Kanepi in the third round of the French Open last night.

Wimbledon champion Petra Kvitova survived a test in the third round of the French Open, eventually getting past Nina Bratchikova 6-2 4-6 6-1.