LONDON, ENGLAND - NOVEMBER 23:  Rafael Nadal of Spain returns the ball during the men's singles first round match against Robin Soderling of Sweden during the Barclays ATP World Tour Finals at the O2 Arena on November 23, 2009 in London, England. Getty Images logo Getty Images 3 months ago

LONDON, ENGLAND - NOVEMBER 23: Rafael Nadal of Spain returns the ball during the men's singles first round match against Robin Soderling of Sweden during the Barclays ATP World Tour Finals at the O2 Arena on November 23, 2009 in London, England.