Daniil Medvedev has revealed he struggled to see the ball during the second half of his win over Andrey Rublev in the US Open quarter-finals.
Medvedev emerged victorious 6-4 6-3 6-4 in “brutal” conditions to book a place in the semi-finals with temperatures at around 33 degrees throughout the match, plus high humidity which tested both players physically.
The roof on Arthur Ashe Stadium was half-closed but…