STOKE ON TRENT, ENGLAND - DECEMBER 26:  A Stoke City fan wears a Jose Mourinho mask as he poses with a P45 for Louis van Gaal, manager of Manchester United 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 Dave Thompson/Getty Images)