Amad Diallo struck a 12-minute hat-trick in a dramatic finish as Manchester United came from behind to snatch a 3-1 win over Premier League basement boys Southampton at Old Trafford. United’s first-half performance seemed to undo much of the good work from their 2-2 draw at Liverpool and Sunday’s FA Cup penalty shoot-out at Arsenal as Southampton created chance after chance but only capitalised on one through a Manuel Ugarte own goal.

For a good 80 minutes or so, Manchester United were facing the potential ignominy of a fourth consecutive home defeat. The first television sets had only been on sale a few years the last time that happened at Old Trafford.

Ruben Amorim issued a note of caution after Amad Diallo scored a late hat-trick to rescue victory from the jaws of defeat for Manchester United against Southampton. After encouraging performances against Arsenal and Liverpool in recent weeks,