Andy Murray of Great Britain serves to Liam Broady of Great Britain during their first round match at Wimbledon Championships at the All England Lawn Tennis Club, in London, Britain, 28 June 2016 EPA/ANDY RAIN

Andy Murray of Great Britain returns to Liam Broady of Great Britain during their first round match at Wimbledon Championships at the All England Lawn Tennis Club, in London, Britain, 28 June 2016 EPA/ANDY RAIN

Andy Murray of Great Britain returns to Liam Broady of Great Britain during their first round match at Wimbledon Championships at the All England Lawn Tennis Club, in London, Britain, 28 June 2016 EPA/ANDY RAIN

Andy Murray of Great Britain returns to Liam Broady of Great Britain during their first round match at Wimbledon Championships at the All England Lawn Tennis Club, in London, Britain, 28 June 2016 EPA/ANDY RAIN

Andy Murray of Great Britain returns to Liam Broady of Great Britain during their first round match at Wimbledon Championships at the All England Lawn Tennis Club, in London, Britain, 28 June 2016 EPA/ANDY RAIN

Andy Murray of Great Britain celebrates after beating Liam Broady of Great Britain in their first round match at Wimbledon Championships at the All England Lawn Tennis Club, in London, Britain, 28 June 2016 EPA/ANDY RAIN