Manchester United will not get a Carabao Cup reprieve after Grimsby Town fielded an ineligible player against them in their second round giant-killing . A registration error around Clarke Oduor has seen The Mariners fined, rather than kicked out of the competition. Oduor signed for Grimsby on loan from Bradford City the day before the match against United. He made his debut against the Premier League side, missing a penalty in the shoot-out after coming on as a substitute during the second half.