Manchester United Training Session [Getty Images]

MANCHESTER, ENGLAND - NOVEMBER 24: Daley Blind, Anthony Martial and Marcos Rojo of Manchester United sprint during the Manchester United training session on the eve of the UEFA Champions League Group B match against PSV Eindhoven at Aon Training Complex on November 24, 2015 in Manchester, England. (Photo by Michael Regan/Getty Images)

Getty Images Sport Michael Regan