Us Open  

Some quick thinking from Swiss master Roger Federer helped him return Nick Kyrgios' blistering shots

Khachanov, 22 and bidding to make the last 16 of a Slam for the third time this year, took the opener while Nadal, who converted just one of five break points in the set, needed strapping to support his right knee in the changeover

The most dramatic moment of the contest came when Serena rolled her right ankle in the second game. She took a medical timeout at the next changeover to have more tape added the bandage she was already wearing under her sock

Five-time US Open winner Federer beat Frenchman Benoit Paire to set up a third round clash against Nick Kyrgios. 

Stan Wawrinka survived a scare to reach the third round of the US Open while Andy Murray lost to Fernando Verdasco

Serena Williams will go face-to-face against her elder sister Venus Williams in the third round of the US Open on Friday, August 31

Serena had missed the last edition of the US Open after giving birth to daughter Olympia on September 1 last year.

Serena Williams, who is juggling motherhood with being a tennis professional, is seeking to win the 24th Grand Slam

The film, a semi-autobiographical journey of director Bidyut Kokoty, depicts growing up in times of violence,