Erik ten Hag touted Kobbie Mainoo as the next Manchester United academy graduate with the potential to break into the first team squad.
Alejandro Garnacho signed a five-year contract last week, having only made his United debut in April last year. Garnacho, 18, has enjoyed a breakthrough season under Ten Hag since his maiden career start against FC Sheriff in October.
The Argentine has been instrumental in a number of wins for United and is on the verge of returning from a seven-week lay-off with an ankle injury.
