LONDON, ENGLAND - JANUARY 01: Sam Allardyce the manager of Crystal Palace looks on during the Premier League match between Arsenal and Crystal Palace at the Emirates Stadium on January 1, 2017 in London, England. (Photo by Clive Mason/Getty Images)
LONDON, ENGLAND - JANUARY 01: Sam Allardyce the manager of Crystal Palace looks on during the Premier League match between Arsenal and Crystal Palace at the Emirates Stadium on January 1, 2017 in London, England. (Photo by Clive Mason/Getty Images)