Murray on 'tough' losspublished at 10:16
Tennis
Andy Murray said it was "tough" to see his run of 18 successive Grand Slam quarter-finals end with defeat by South Africa's Kevin Anderson at the US Open.
The 14th seed won their fourth-round match 7-6 (7-5) 6-3 6-7 (2-7) 7-6 (7-0) in four hours and 18 minutes.
It is the first time since 2010 that Murray has not reached at least the last eight at a Grand Slam.
"Many years' work have gone into building that sort of consistency. To lose that is tough," said the British number one.