Andy Murray feels 'back to normal' after Wimbledon victory

Andy Murray says life "hasn't changed too much" following his victory at Wimbledon and adds that he now feels "back to normal".

The world number two reveals he now has his sights set on retaining his US Open title and says winning more Grand Slams is his "main goal" rather than reaching the top of the ATP rankings.

Wimbledon was Murray's second Grand Slam title after he won the 2012 US Open.