Grimsby Town produced one of the greatest shocks in Carabao Cup history, defeating Manchester United 12-11 on penalties after a 2-2 draw at Blundell Park. The League Two side led 2-0 at half-time through goals from Charles Vernam and Tyrell Warren, leaving the 20-time English champions staring at humiliation.
United fought back in the second half, with Bryan Mbeumo scoring in the 75th minute before Harry Maguire's stoppage-time header forced penalties. However, the shootout ended in agony for Ruben Amorim's side as Mbeumo's decisive spot-kick hit the crossbar, sparking wild celebrations among the home fans.
The defeat extends United's winless start to the season, with Amorim facing increasing scrutiny despite a summer spending spree exceeding £200 million. His team selection featured eight changes, including first starts for Kobbie Mainoo, Benjamin Sesko, and Manuel Ugarte, but they failed to impose themselves on the game.
Grimsby's aggressive pressing and quick transitions troubled United from the outset. Vernam opened the scoring after Amad Diallo and Ugarte collided in possession, and Warren doubled the lead when goalkeeper André Onana missed a punch from a corner. The visitors improved after half-time substitutions but ultimately fell short in the lottery of penalties.
Amorim was not present on the touchline for the shootout, and his decision to have new £70m signing Sesko take the 10th penalty raised eyebrows. The result leaves United with one point from their first three Premier League matches ahead of a home clash with Burnley.
