Jannik Sinner outlasts Daniil Medvedev in New York battle.
The current Australian Open champion, Jannik Sinner, the top seed and the only survivor of the three players considered title contenders at the start of the fortnight, remains in contention with his 6-2 1-6 6-1 6-4 defeat of the 2021 US Open winner, Daniil Medvedev to reach the semi-finals of the final major of the…