Spanish teenager Carlos Alcaraz claimed a fifth set tie-break to stun third seed Stefanos Tsitsipas in a thrilling third-round tie at the US Open.
Alcaraz, 18, twice led Tsitsipas by a set before prevailing 6-3 4-6 7-6 (7-2) 0-6 7-6 (7-5) to set up his first Grand Slam fourth-round appearance.
Earlier, second seed Daniil Medvedev eased into round four with a straight-set win over Pablo Andujar.
Medvedev plays Dan Evans next after the British number one beat Alexei Popyrin.
More to follow.
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