Britain's big Wimbledon hope, Andy Murray, was left stumped after he was questioned about his own sport, tennis, during a pub quiz.
The Olympic gold medallist and world No 2 told the Sun that he felt embarrassed after he got two questions on tennis wrong.
He said that one question was 'the distance of the court tram lines' and that was a multiple choice, but he still got it wrong.
Murray said that he could not give the correct answer, when he was asked: who was the doubles partner of former Australian star Tony Roche.