
Novak Djokovic of Serbia celebrates victory after the men's singles final against Andy Murray of Britain at Shanghai Masters tennis tournament in Shanghai, east China, on Oct. 14, 2012. Djokovic won the title with 2-1. (Xinhua/Fan Jun)

Novak Djokovic of Serbia holds his trophy during the awarding ceremony after winning the men's singles final against Andy Murray of Britain at Shanghai Masters tennis tournament in Shanghai, east China, on Oct. 14, 2012. Djokovic won the title with 2-1. (Xinhua/Fan Jun)

Novak Djokovic of Serbia lifts his trophy during the awarding ceremony after winning the men's singles final against Andy Murray of Britain at Shanghai Masters tennis tournament in Shanghai, east China, on Oct. 14, 2012. Djokovic won the title with 2-1. (Xinhua/Fan Jun)

Novak Djokovic of Serbia celebrates victory after winning the men's singles final against Andy Murray of Britain at Shanghai Masters tennis tournament in Shanghai, east China, on Oct. 14, 2012. Djokovic won the title with 2-1. (Xinhua/Fan Jun)