ATP roundup: De Minaur rallies in Vienna, Tiafoe and Tsitsipas secure wins
ATP roundup: Teenager Justin Engel wins opener in Kazakhstan
Djokovic propels Serbia into Davis Cup quarter-finals, Britain defeat Switzerland
'Nothing to lose', Fritz guns for Djokovic upset at US Open
Djokovic enjoys drama-free win to reach US Open quarters
Tsitsipas makes no excuses in early US Open exit
Stricker stuns Tsitsipas in five-set thriller
American Frances Tiafoe rides pinpoint serve into third round over Dominic Stricker
Frances Tiafoe sees off Yibing Wu to march into Wimbledon second round
Wimbledon hopefuls do battle as main draw qualifying gets underway
Andy Murray feeling his best since surgery as he gears up for Wimbledon
