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MANCHESTER, ENGLAND - NOVEMBER 24: Wayne Rooney and Juan Mata of Manchester United warm up 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)

MANCHESTER, ENGLAND - NOVEMBER 24:  Wayne Rooney and Juan Mata of Manchester United warm up 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)