Day four in Doha is all about the Serena Williams-Elena Dementieva clash with the prize of a semi-final place up

A viral infection has ended the Serbian's season, while Williams' withdrawal with an abdominal injury puts Dementieva into the semis

In the only competitive match of the day in Doha, the Russian battled back from a set down to beat

After a strange final day for the groups, where only one result really mattered, its semi-final time - and the

The reigning Masters Cup champion is in bullish mood as he chases a record-equalling fifth title - just don't call

Big Mac had some choice words on the state of the men's game - and the battle for the No.1

The Spaniard's stellar 2008 has earned him another gong - the Prince of Asturias prize for sport

The world No.2 has confirmed he will play in the World Group first round tie against the United States in

A-Rod booked his place at the Tennis Masters Cup after beating Gilles Simon in Paris on Thursday. The Frenchman and

Rafa retires against Davydenko with a knee complaint, just moments after the world No.2 pulled out with a back injury