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Olympics Day 1 - Tennis

LONDON, ENGLAND - JULY 28: Roger Federer of Switzerland celebrates after defeating Alejandro Falla of Colombia during their Men's Singles Tennis match on Day 1 of the London 2012 Olympic Games at the All England Lawn Tennis and Croquet Club in Wimbledon on July 28, 2012 in London, England. (Photo by Clive Brunskill/Getty Images)

Federer best-paid athlete at Olympics

Tennis players and NBA basketball stars dominate Forbes' list of the top 20 best-paid athletes at the London Olympics. There are four women in the top 20 - with Maria Sharapova the highest earner at $27.1m. The Forbes Top 20 as as follows...