Alexander Zverev v Felix Auger-Aliassime: ATP Finals tennis – live

Winner to face Carlos Alcaraz in Turin semi-finalsSign up for our Sport in Focus newsletter | Mail KatyThe occupational hazards of round-robin tennis mean by this stage of the ATP Finals we’re often left scratching our heads, scrambling about for a calculator and trying to work out the brain-busting permutations of qualification. But tonight’s match between Alexander Zverev and Felix Auger-Aliassime, mercifully, is easy. It’s a straight shootout: the winner sets up a semi-final