Great detail is taken as grounds crews prepare Centre Court for Sunday's historic match between Roger Federer and Andy Murray in the Wimbledon Championships at the All England Lawn Tennis and Croquet Club in London. Federer is seeking to tie the record for most men's singles titles at Wimbledon, and Murray is shooting to become the first British male to win his nation's major singles championship in 76 years. See the action as it unfolds here, and visit CNN.com/tennis for complete coverage.<br/><br/>
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