Jannik Sinner

Defending champion Daniil Medvedev saved two match points to take down Jannik Sinner in a three-set thriller in Turin

Daniil Medvedev survived an unexpected dip to advance at the Paris Masters, but Stefanos Tsitsipas is out after suffering an arm injury

Novak Djokovic came from behind to keep his grand slam bid on track with a four-set win over Kei Nishikori at Flushing Meadows