Murray refuses to give up

Andy Murray gives his thoughts after losing to Rafael Nadal in the semi-finals of the US Open, the third Grand Slam in a row he las lost to the Spaniard at the semi-final stage.

The world number four lost 6-4 6-2 3-6 6-3 in three hours and 24 minutes to ensure his wait for a maiden Grand Slam title goes on.

Murray says he needs to find a way of matching the world's top three "on a consistent basis" and will be working hard to improve his game even further.