BIRMINGHAM, ENGLAND - DECEMBER 20: Fabian Delph, Ron Vlaar, Ciaran Clark and Jores Okore of Aston Villa appeal to referee Lee Mason after he sent off Gabriel Agbonlahor during the Barclays Premier League match between Aston Villa and Manchester United at Villa Park on December 20, 2014 in Birmingham, England. (Photo by Matthew Peters/Manchester United via Getty Images)
