Amorim would like United to build up with a genuine three at the back, rather than the four it has been when protection is the first priority. At Anfield, United took the lead because Martinez sensed a moment to press high, snapping into Mohamed Salah to win the ball and then stay up to receive Fernandes’ slipped pass.

Alejandro Garnacho's future at Manchester United has become a major talking point, with speculation mounting over a potential move to Napoli.

Ruben Amorim believes he will learn more about his Manchester United players from their clash with bottom-of-the-table Southampton than he did from the trips to Liverpool and Arsenal. New head coach Amorim wants to see how his team play with the pressure of being expected to win against Saints,