NOVAK DJOKOVIC WILL face defending champion Jannik Sinner in a blockbuster Wimbledon semi-final after the indefatigable Serb ignored a calf injury to beat Felix Auger-Aliassime in a marathon five-set thriller. Djokovic was hurt in the first set, but the former champion played through the pain for the rest of a breath-taking 7-6 (12/10), 3-6, 6-3, 6-7 (4/7), 7-6 (10/4) victory lasting five hours and 15 minutes in sweltering temperatures.