Former Tottenham Hotspur academy player Will Miller has revealed just what it was like to train alongside Dele Alli. A lot has been made of Dele’s struggles on the pitch over recent years, but recent revelations have provided some light on his struggles off the pitch. His best spell came under Mauricio Pochettino at Tottenham and Miller has shared his thoughts on just how good the former England international really was. How good was Dele AlliDuring his time in north London, Dele showed himself to be one of the brightest young talents across Europe. Over 269 appearances, the Englishman returne…