LIVERPOOL, ENGLAND - JANUARY 03:  Dele Alli of Tottenham Hotspur celebrates after scoring his team's first goal during the Barclays Premier League match between Everton and Tottenham Hotspur at Goodison Park on January 3, 2016 in Liverpool, England.  (Photo by Alex Livesey/Getty Images)
NICE, FRANCE - JUNE 27: Dele Alli (C) of England competes for the ball against Aron Gunnarsson (L) and Kolbeinn Sigthorsson (R) of Iceland during the UEFA EURO 2016 round of 16 match between England and Iceland at Allianz Riviera Stadium on June 27, 2016 in Nice, France.  (Photo by Laurence Griffiths/Getty Images)
NICE, FRANCE - JUNE 27: Dele Alli of England and Kolbeinn Sigthorsson of Iceland compete for the ball during the UEFA EURO 2016 round of 16 match between England and Iceland at Allianz Riviera Stadium on June 27, 2016 in Nice, France.  (Photo by Alex Livesey/Getty Images)
Tottenham Hotspur's midfielder Dele Alli celebrates after scoring during the English Premier League football match between Leicester City and Tottenham Hotspur at King Power Stadium in Leicester, central England on August 22, 2015. AFP PHOTO / GEOFF CADDICK  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 GEOFF CADDICK/AFP/Getty Images)
LONDON, UNITED KINGDOM - APRIL 10:  Dele Alli of Tottenham Hotspur celebrates as he scores their first goal during the Barclays Premier League match between Tottenham Hotspur and Manchester United at White Hart Lane on April 10, 2016 in London, England.  (Photo by Julian Finney/Getty Images)