The squad returned to Carrington earlier this week and, with several senior players still competing with their countries at Euro 2020, a high number of youngsters have been involved in the early sessions.
Tahith Chong, Ethan Galbraith, James Garner, Joe Hugill, Dylan Levitt, Facundo Pellistri and Tenden Mengi were among those taking part, as well as Anthony Elanga and Shola Shoretire, who both featured in first-team matches last season.
And the experienced Matic says they shouldn’t overlook their chance to shine – even going as far to suggest that a player’s career can be made from one good performance in a training session or friendly.