Novak Djokovic has won the ATP Toronto Masters. He defeated Kei Nishikori 6-3, 7-5 in the final for his 66th career title. The world number one claimed his fourth Canadian title. Djokovic has now shifted his focus to the Rio Olympics. He won a bronze medal in Beijing Olympics and just missed the podium in London, losing to Argentina's Juan Martin Del Potro in the bronze medal match.