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Liverpool's German manager Jurgen Klopp (L) and Stoke City's Welsh manager Mark Hughes (R) stand on the touchline during the English Premier League football match between Liverpool and Stoke City at Anfield in Liverpool, north west England on December 27, 2016. / AFP / Paul ELLIS / 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 PAUL ELLIS/AFP via Getty Images)

Liverpool's German manager Jurgen Klopp (L) and Stoke City's Welsh manager Mark Hughes (R) stand on the touchline during the English Premier League football match between Liverpool and Stoke City at Anfield in Liverpool, north west England on December 27, 2016. / AFP / Paul ELLIS / 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 PAUL ELLIS/AFP via Getty Images)