Tottenham have now made an official approach to sign one of the most promising teenagers in the world this summer transfer window. The North Londoners have a plethora of talented young players at the club with the likes of Archie Gray, Lucas Bergvall and Mikey Moore, to name a few. Ange Postecoglou places great emphasis on giving youngsters a platform to express themselves and that’s already been amplified in pre-season. Moore has really shone so far and despite being only 16, he’s expected to feature in the first-team next term. Joining him could be another promising teenager, who Tottenham h…