Manchester United boss Ruben Amorim was at a loss to explain their poor display at Grimsby, admitting their EFL Cup humiliation to League Two opposition was thoroughly deserved.
His side lost 12-11 on penalties after having to come from 2-nil down.
Amorim tells Sky Sports News, they're making the same mistakes as last season.
Grimsby Town co-owner Jason Stockwood says their EFL Cup victory over Manchester United will forever be remembered as one of the greatest nights in the club's history.
He says the win feels very special.
Former Ireland underage international Darragh Burns scored two of the spot kicks for the Mariners.
Seamus Coleman played for 90 minutes in Everton's 2-nil win against League One Mansfield.
Fulham also enjoyed a 2-nil victory in their tie with Bristol City, while Brighton hammered Oxford 6-nil.
