Amorim took over as United boss last November following Erik ten Hag's sacking and immediately instilled the 3-4-2-1 setup that delivered ample success during his time as Sporting CP head coach. The Portuguese boss won Liga Portugal twice during his four full seasons in Lisbon with the three-man backline vital in Sporting's domestic dominance.
However, the same system hasn't had the desired effect at Old Trafford, with United struggling under Amorim's guidance. The ex-Sporting head coach is yet to win back-to-back league matches during his time in charge while he could only watch on as his United side was knocked out of the EFL Cup by lower league side Grimsby.
Former United heroes Rooney and Neville have been critical of Amorim's refusal to compromise on his tactical principles, which means United are currently 10th after seven matches despite spending big to sign Matheus Cunha, Bryan Mbeumo, Benjamin Sesko and Senne Lammens over the summer. Owen, though, believes it is 'embarrassing' to blame Amorim's 3-4-2-1 formation for the ongoing problems at Old Trafford.




