The club has accepted a fine of £20,000 and stated that the mistake was not intentional. However, this has not stopped fans from calling for a replay of the match or for Grimsby Town to be removed from the competition.

Oduor came on in the 73rd minute of the match, replacing George McEachran, and was the only Grimsby player to miss his penalty in the shoot-out. Grimsby won the match 12-11 on penalties, securing a historic victory over the top-tier team.

It's worth noting that in previous instances where ineligible players were fielded in the Carabao Cup, the clubs involved were also fined, but not kicked out of the competition or forced to replay the game.