Crystal Palace's English manager Sam Allardyce gestures on the touchline during the English Premier League football match between Watford and Crystal Palace at Vicarage Road Stadium in Watford, north of London on December 26, 2016. / AFP / OLLY GREENWOOD / RESTRICTED TO EDITORIAL USE. No use with unauthorized audio, video, data, fixture lists, club/league logos or 'live' services. Online in-match use limited to 75 images, no video emulation. No use in betting, games or single club/league/player publications. / (Photo credit should read OLLY GREENWOOD/AFP/Getty Images)
