Overview

• The League Two side prevailed 12-11 after 26 spot-kicks at Blundell Park, sealed when Bryan Mbeumo struck the crossbar.
• Grimsby led 2-0 at half-time through Charles Vernam and Tyrell Warren before United rallied via Mbeumo and an 89th-minute Harry Maguire header.
• Matheus Cunha had a chance to win the shootout saved by Christy Pym, whose performance drew plaudits.
• Reports highlighted errors by returning goalkeeper André Onana on both first-half goals as United's passive start was condemned.
• The upset ends a key trophy route for United and heightens pressure on Ruben Amorim ahead of Saturday’s league game and the international break.