Boris Becker and Alex Corretja give their opinions on the world No.25 ahead of his clash with Rafael Nadal.
The Spaniard is through to his 33rd grand slam semi-final.
Matteo Berrettini survived a last set tiebreak against Gael Monfils to reach his first ever grand slam semi-final.
The tennis legend and former coach of Novak Djokovic speaks out about the current form of the world No.6.
The 81-year-old tennis great has hit out at the world No.30.
The Swiss Maestro sheds light on the reason why he was forced to take a medical timeout after crashing out of Flushing Meadows.
It has been an incredible turnaround for the former top 10 player.
Daniil Medvedev is into his first grand slam semi-final after a bizarre four set victory over Stan Wawrinka.
The former world No.1 is closing in on his 19th grand slam title in Flushing Meadows.
Matteo Berrettini reached the first Grand Slam quarter final of his career with a 6-1 6-4 7-6 (8-6) win over Andrey Rublev at the US Open....
The world No.6 has criticised one of his rivals on the tour at the US Open.
The Argentine is through to his third grand slam quarter-final.
The actions of the American have not gone down too well with officials.
After a string of fines, the world No.5 has said he wants to make amends for his recent behaviour.
The world No.1 has suffered a heartbreaking end to his campaign at Flushing Meadows.
The 38-year-old is rapidly gaining momentum at the final grand slam of 2019.
Andrey Rublev edged past Nick Kyrgios 7-6 (7-5) 7-6 (7-5) 6-3 after 1 1 hour and 51 minutes to reach the fourth round at the US...
Kyrgios has said he 'wants to go home' but does he want to be suspended?
Rafael Nadal cruised into the second week of the US Open with a straight sets win over Hyeon Chung.
Fans in New York have found a new villain in the men's draw.