LONDON, ENGLAND - MARCH 12: Tottenham Hotspur's Vincent Janssen celebrates scoring his sides fifth goal during the Emirates FA Cup Sixth Round match between Tottenham Hotspur and Millwall at White Hart Lane on March 12, 2017 in London, England. (Photo by Craig Mercer - CameraSport via Getty Images)

LONDON, ENGLAND - MARCH 12: Tottenham Hotspur's Vincent Janssen celebrates scoring his sides fifth goal during the Emirates FA Cup Sixth Round match between Tottenham Hotspur and Millwall at White Hart Lane on March 12, 2017 in London, England. (Photo by Craig Mercer - CameraSport via Getty Images)