Ka. Pliskova broke the umpire's chair after an unbelievable mistake from that umpire

The favourites get the job done on Day 10, with Maria Sharapova, Petra Kvitova and Andy Murray advancing to the semis.

Djokovic defeat Murray and will play the final against Nadal.

Rafael Nadal is back to training almost five months after his last match. He practiced at home, on a court in Majorque. Here, the serve. (2012-11-20)

Highlights of the WTA Championships 2012 in Istanbul semifinals. (2012-10-27)

Highlights of the WTA Championships 2012 in Istanbul first day of competition. (2012-10-23)