Ivan Dodig Pictures

  • LONDON, ENGLAND - NOVEMBER 13: Ivan Dodig of Croatia taps hands with his partner Marcelo Melo of Brazil during their men's doubles match against Mike Bryan of the United States and Bob Bryan of the United States on day one of the ATP World Tour Finals at O2 Arena on November 13, 2016 in London, England. (Photo by Clive Brunskill/Getty Images)