Roger Federer came through a tight QF match against the Finn Nieminen. Just as in his previous match he didn't face any breakpoints. Next up is Nikolay Davydenko who beat Richard Gasquet 7-5 6-3. Fed leads their H2H by 16-2, beating him 6-2 6-2 in their last meeting in Doha this year.

Juan Martin Del Potro explains that he decided to have another wrist surgery to fix his left wrist problem. He looked for other solutions but without succes because his tendon his damage.

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

Hurt at the right leg, Rafael Nadal retires against Marin Cilic at the begining of the 5th set in quarters of the Australian Open.

Davis Cup Final court revealed

Highlights of the WTA Championships 2012 in Istanbul third day of competition. (2012-10-25)