By Kieran King Manchester United seem to be going down the youthful route to secure potential hidden gems as they eye up moves for two promising teenagers. The Red Devils have already put faith in Alejandro Garnacho and Kobbie Mainoo, while a number of other academy graduates have made their first-team debuts this season, including Omari Forson and Willy Kambwala. Garnacho has cemented his place in the United side and Mainoo has endured a fine breakthrough campaign. Now, United are lining up moves for two more young players. According to the Daily Mail, the Red Devils have set their sights on …