Djokovic survives leg injury, heat exhaustion to beat Munar in Shanghai
38-year-old has called conditions 'brutal' earlier in tournament
38-year-old has called conditions 'brutal' earlier in tournament
Rune announces himself as one of sport's most promising young talent
Anisimova looks to become first American to win Wimbledon since Serena Williams in 2016
Fred Kerley has withdrawn from Miami Grand Slam after arrest for battery
Djokovic vows to continue competing after setback against World No 1 Sinner
38-year-old to make final competitive appearance representing Spain at Davis Cup Finals next month
Daniil Medvedev overcomes Flavio Cobolli in tough match to advance to US Open fourth round
Coco Gauff experienced dip in form
Djokovic targets US Open victory to become first Man in 16 Years to successfully defend title
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