Djokovic beats Nadal at ATP World Tour Finals

Djokovic beats Nadal at ATP World Tour Finals

Novak Djokovic of Serbia reacts after winning his ATP World Tour Finals tennis match at the 02 Arena against Rafael Nadal of Spain in London November 27, 2009.

Novak Djokovic of Serbia celebrates after the match against Rafael Nadal of Spain at the ATP World Tour Finals Group B Singles third round match in London, capital of Britain, Nov. 27, 2009. Djokovic won 2-0.

Novak Djokovic of Serbia (R) is congratulated by Rafael Nadal of Spain after their ATP World Tour Finals Group B Singles third round match in London, capital of Britain, Nov. 27, 2009. Djokovic won 2-0.

Rafael Nadal of Spain receives medical treatment during his ATP World Tour Finals tennis match at the 02 Arena against Novak Djokovic of Serbia in London November 27, 2009.

Rafael Nadal of Spain receives medical treatment during the ATP World Tour Finals Group B Singles third round match against Novak Djokovic of Serbia in London, capital of Britain, Nov. 27, 2009. Nadal lost 0-2.

Novak Djokovic of Serbia returns the ball against Rafael Nadal of Spain during their ATP World Tour Finals Group B Singles third round match in London, capital of Britain, Nov. 27, 2009. Djokovic won 2-0.

Rafael Nadal of Spain returns the ball against Novak Djokovic of Serbia during their ATP World Tour Finals Group B Singles third round match in London, capital of Britain, Nov. 27, 2009. Nadal lost 0-2.

Rafael Nadal of Spain serves the ball against Novak Djokovic of Serbia during their ATP World Tour Finals Group B Singles third round match in London, capital of Britain, Nov. 27, 2009. Nadal lost 0-2.

Rafael Nadal of Spain returns the ball against Novak Djokovic of Serbia during their ATP World Tour Finals Group B Singles third round match in London, capital of Britain, Nov. 27, 2009. Nadal lost 0-2.

Novak Djokovic of Serbia serves the ball against Rafael Nadal of Spain during their ATP World Tour Finals Group B Singles third round match in London, capital of Britain, Nov. 27, 2009. Djokovic won 2-0.

Novak Djokovic of Serbia returns the ball against Rafael Nadal of Spain during their ATP World Tour Finals Group B Singles third round match in London, capital of Britain, Nov. 27, 2009. Djokovic won 2-0.

Rafael Nadal of Spain returns the ball against Novak Djokovic of Serbia during their ATP World Tour Finals Group B Singles third round match in London, capital of Britain, Nov. 27, 2009. Nadal lost 0-2.
(Xinhua/Tang Shi)