Tim Henman Pictures
LONDON, ENGLAND - NOVEMBER 16: Pat Cash of Australia, Tim Henman of England, Andy Murray of Great Britain and John McEnroe of USA shake hands at the net after the exhibition match on day eight of the Barclays ATP World Tour Finals at O2 Arena on November 16, 2014 in London, England. The Singles final was replaced with and exhibition match after Roger Federer of Switzerland pulled out with an injury. (Photo by Julian Finney/Getty Images)