Highlights of the WTA Championships 2012 in Istanbul fourth day of competition. (2012-10-26)

Roger Federer beats Andy Murray in Dubai and wins his second titel in 2012.

Two of the most aggressive, stylish players in the world went head to head not only for the Australian Open title, but for the World Number One spot. Vika Azarenka took the win 63 60 and this is the (brief) story of the match.

Djokovic defeat Murray and will play the final against Nadal.

Highlights of the Serena Williams over Maria Sharapova victory in the 2012 WTA Championships final in Istanbul. (2012-10-28)