Carlos Alcaraz has saved a match point in the fourth set before digging deep in the decider to beat Jannik Sinner and reach the US Open semifinals.
The Spanish teenager collapsed on his back after the match — lasting more than five hours — concluded at 2:50 am in New York, beating the previous record for the latest finish at the US Open of 2:26am set in three matches in 1993, 2012 and 2014.