Manchester United's academy has a long history of producing talented players, with an academy graduate in every matchday squad since October 1937.
Rúben Amorim, with his experience of giving debuts to 27 academy products in just over four years at Sporting CP, may turn to the academy to solve his biggest issue.
The current lack of academy players in United's first team, due to transfers such as Alejandro Garnacho and Marcus Rashford, could be addressed by promoting young players like Kobbie Mainoo.
Amorim could turn to the academy to solve first-team problems, especially if United choose not to act in the January transfer window.
Author's summary: Manchester United's academy may solve Rúben Amorim's problem.