The world No.21 believes players have to 'learn and adapt' to the virus.
There has been a big upset at the American hard court tournament.
Ubitennis looks at the biggest movers in this week's ATP rankings.
John Isner wants prize money to be increased for the opening rounds of grand slams as he looks for a successful return to the tour.
Federer gives title No.101 another try, while Isner looks to defend his Miami title.
John Isner is aiming for a second consecutive Miami Open after beating Felix Auger-Aliassime.
John Isner has revealed his clothing routine in Mexico as he looks forward to a match with Nick Kyrgios in the semi-finals of Acapulco.
-Delray Beach, Fla Qualifier Dan Evans was the first player to reach the Delray Beach Open Semi-Finals after a 6-4, 6-4 win over Andreas Seppi. It’s...
– Delray Beach, Fla Day 2 at the Delray Beach Open was rather uneventful with eight of the ten day sessions matches ending in straight sets....
There was mixed fortunes for American players at the Nassau Coliseum.
The American No.1 has criticised calls for his mentor to be removed from the ATP Board.
The American was told the tragic news just hours after his first match played at The O2 Arena on Monday.
The Croat has claimed only his second ever win in at the season-ending tournament.
The 14-time grand slam champion has jumped to the defense of his Swiss rival.
The 14-time grand slam champion was almost impeccable on serve as he didn't face a single break point during his opening match at The O2 Arena.
In this four-part series we will be evaluating the season's of next week's ATP Finals contenders. In this part we look at John Isner and Kei...
The former champion battle through to the last four of the tournament as both players struggled with the humid conditions.
John Isner explains that he regrets playing the Citi Open as well as not reaching the Wimbledon final as he prepares for his Toronto opener.
Ryan Harrison won the first set, but Atlanta's star found a way back in the match.
The top-seeded American goes for his fifth Atlanta title. It's his fifth straight final at the event.