US Open: World No 3 Stefanos Tsitsipas stunned by 18-year-old Carlos Alcaraz in third round

In a battle of swinging fortunes, 18-year-old Alcaraz, ranked 55th in the world, rallied from 2-5 in the third set, saving three sets points and breaking twice to avoid going down two sets to one, before advancing in four hours and six minutes against Tsitsipas.