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.

Amad Diallo scored a stunning late hat-trick as Manchester United turned what seemed certain to be an embarrassing loss into a thrilling win over Southampton at Old Trafford.United looked like they

Ruben Amorim said he will learn more about his players when they face Southampton than during the performances against Liverpool and Arsenal.