text:  Our reporter, Deleth Lloyd, is at Centre Court in Wimbledon. It's the news that no tennis fan and certainly no Andy Murray fan wanted to hear, but confirmation at the All England Club that the two-time Wimbledon champion Andy Murray has had to withdraw from the men's singles. Just ten days ago, Murray had a large cyst removed from near his spinal cord and faced a race against time to be fit for what would have been his final appearance at Wimbledon in the singles.