The South Korean scored a brilliant goal in Tottenham's 5-0 win v Swansea.
Tottenham are unbeaten domestically but suffered European disappointment in midweek.
Allen's old side Tottenham Hotspur crashed out of the Champions League on Tuesday.
Will the Tottenham Hotspur hitman extend his deal?
Allen believes Kane hass the skill set to succeed in American football.
Son Heung-Min has been in sparkling form of late, leading the team to second in the Premier League.
Tottenham Hotspur travel to Moscow in search of their first three points of this season's Champions League.
Arsenal defeated Southampton 2-1 at the Emirates Stadium.
Vincent Janssen joined Tottenham Hotspur in the summer transfer window.
The Dutchman was impressive against Inter Milan.