Novak Djokovic enters final at U.S. Open

Novak Djokovic enters final at U.S. Open

David Ferrer of Spain reacts during the men's singles semifinal against Novak Djokovic of Serbia at the U.S. Open tennis tournament in New York, the United States, Sept. 9, 2012. David Ferrer lost 1-3.



Novak Djokovic of Serbia celebrates after winning the men's singles semifinal against David Ferrer of Spain at the U.S. Open tennis tournament in New York, the United States, Sept. 9, 2012. Novak Djokovi won 3-1 to enter the final.



David Ferrer of Spain returns the ball during the men's singles semifinal against Novak Djokovic of Serbia at the U.S. Open tennis tournament in New York, the United States, Sept. 9, 2012. David Ferrer lost 1-3.



Novak Djokovic of Serbia reacts during the men's singles semifinal against David Ferrer of Spain at the U.S. Open tennis tournament in New York, the United States, Sept. 9, 2012. Novak Djokovi won 3-1 to enter the final.



Novak Djokovic of Serbia reacts during the men's singles semifinal against David Ferrer of Spain at the U.S. Open tennis tournament in New York, the United States, Sept. 9, 2012. Novak Djokovi won 3-1 to enter the final.



Novak Djokovic of Serbia celebrates after winning the men's singles semifinal against David Ferrer of Spain at the U.S. Open tennis tournament in New York, the United States, Sept. 9, 2012. Novak Djokovi won 3-1 to enter the final.



Novak Djokovic of Serbia celebrates after winning the men's singles semifinal against David Ferrer of Spain at the U.S. Open tennis tournament in New York, the United States, Sept. 9, 2012. Novak Djokovi won 3-1 to enter the final.



David Ferrer of Spain returns the ball during the men's singles semifinal against Novak Djokovic of Serbia at the U.S. Open tennis tournament in New York, the United States, Sept. 9, 2012. David Ferrer lost 1-3.



Novak Djokovic of Serbia returns the ball during the men's singles semifinal against David Ferrer of Spain at the U.S. Open tennis tournament in New York, the United States, Sept. 9, 2012. Novak Djokovi won 3-1 to enter the final.



Novak Djokovic of Serbia reacts during the men's singles semifinal against David Ferrer of Spain at the U.S. Open tennis tournament in New York, the United States, Sept. 9, 2012. Novak Djokovi won 3-1 to enter the final.




Novak Djokovic of Serbia serves the ball during the men's singles semifinal against David Ferrer of Spain at the U.S. Open tennis tournament in New York, the United States, Sept. 9, 2012. Novak Djokovi won 3-1 to enter the final.


(Xinhua)