Marcel Granollers Pictures
LONDON, ENGLAND - NOVEMBER 15: Marcel Granollers of Spain partner of Ivan Dodig of Croatia returns the ball during the doubles match against Jamie Murray of Great Britain and Bruno Soares of Brazil on day four of the 2017 Nitto ATP World Tour Finals at O2 Arena on November 15, 2017 in London, England. (Photo by Alex Pantling/Getty Images)