LONDON, ENGLAND - FEBRUARY 23: Mauricio Pochettino manager of Tottenham Hotspur watches as Dele Alli of Tottenham Hotspur leaves the pitch after being sent off during the UEFA Europa League Round of 32 second leg match between Tottenham Hotspur and KAA Gent at Wembley Stadium on February 23, 2017 in London, United Kingdom. (Photo by Catherine Ivill - AMA/Getty Images)
