With an eye on the Golden Slam, Novak Djokovic is moving ahead at breakneck speed at the Tokyo Olympics.
The Serb moved into the men's singles quarter-finals as he beat Alejandro Davidovich Fokina in straight sets on Wednesday.
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Djokovic won 6-3, 6-1, and extended his unbeaten run to 21 matches. He will play Japan's Kei Nishikori in the quarter-finals of the Tokyo Olympics.
(Watch this space for more details)
