German advanced to his seventh Grand Slam quarter-final by dispatching Jannik Sinner 6-4, 6-4, 7-6 (9/7)

24-year-old from Cape Town fired 36 aces to defeat Reilly Opelka 6-7 (6/8), 6-4, 6-1, 6-3

The Serb star rallied past Brooksby 1-6, 6-3, 6-2, 6-2 to face Italian Berrettini in a rematch of Wimbledon final

No official cause of death was given but several US media quoted sources saying they suspect a possible drug overdose

Authorities ‘intend to allow national headscarves and skullcaps in white or light colours’

Mullah Neda Mohammad says they have arrested 70 to 80 Da’ish members

Victory against 20-year-old Brooksby would put the Serb into the quarters; only three more wins from a historic trophy

Argentina v Brazil was abandoned when public health officials entered the field to remove Albiceleste players

Home favourite snatched the world championship lead from Lewis Hamilton after winning his seventh in 13 races

American says more than 2,000 "messages of abuse/anger" followed after loss to Germany's Kerber at the US Open