SUNDERLAND, ENGLAND - DECEMBER 17: Walter Mazzarri the manager of Watford is seen during the Premier League match between Sunderland and Watford at Stadium of Light on December 17, 2016 in Sunderland, England. (Photo by Ian MacNicol/Getty Images)
SUNDERLAND, ENGLAND - DECEMBER 17: Walter Mazzarri the manager of Watford is seen during the Premier League match between Sunderland and Watford at Stadium of Light on December 17, 2016 in Sunderland, England. (Photo by Ian MacNicol/Getty Images)