Aston Villa could net millions of pounds due to a sell-on clause thanks to the potential sale of the former youngster. The summer window is well underway, with Aston Villa amidst plenty of transfer deals. The club has welcomed both Lewis Dobbin and Ian Maatsen to Birmingham over the past week. It is also likely that Unai Emery will lose both Douglas Luiz and Jhon Duran, with the latter wanted by two Champions League outfits. However, the club could now receive some unexpected income over the coming weeks. Forgotten former youngster, Jaden Philogene, who is currently at Hull City could be on th…