The legendary tennis duo Roger Federer and Novak Djokovic paid tribute to the 'King of Clay' Rafael Nadal after he decided to bring the curtains down on his career.
London [UK], July 15 (ANI): Serbian Novak Djokovic won his fifth Wimbledon title on Sunday as he defeated Swiss tennis ace Roger Federer 7-6, 1-6, 7-6, 4-6, 13-12 in a match that lasted for more than four hours.