STOKE ON TRENT, ENGLAND - DECEMBER 26: Erik Pieters of Stoke City celebrates Marko Arnautovic scoring their second goal during the Barclays Premier League match between Stoke City and Manchester United at Britannia Stadium on December 26, 2015 in Stoke on Trent, England. (Photo by Matthew Peters/Manchester United via Getty Images)
Getty Images

Manchester United Matthew Peters