BBC Sport - Andy Murray reacts to US Open defeat by Novak Djokovic

Beaten Murray 'can do better'

British number one Andy Murray says he "can do better" following his 7-6 (7-1) 6-7 (1-7) 6-2 6-4 defeat by world number one Novak Djokovic at the US Open.

The quarter-final loss means Murray has failed to get past the semi-finals of any tournament since having an operation on his back in September 2013.

The Scot had suffered with cramp in his first-round match last week, but said he was only able to extend Djokovic because he had trained "very hard".

Top videos

Get Inspired Activity Finder

Run by the BBC and partners

Find ways to get active near you: