Tottenham Hotspur could have the next Harry Kane and Heung-min Son partnership after what has just happened in their latest U21s game. The youth side were playing in front of a Tottenham Hotspur Stadium crowd on Saturday as they faced Fleetwood Town in the Premier League Cup. Two players, in particular, impressed as Spurs won in emphatic fashion thanks to the brilliance of Will Lankshear and Jamie Donley. Tottenham U21s beat FleetwoodIt proved a fairly easy task for the north London side in beating Fleetwood as they found themselves 4-0 up at half time. And the young striker, Lankshear, was ab…