Overview

• Charles Vernam opened the scoring with a near-post strike that squirmed under André Onana after the forward found space in the box.
• A missed punch from a Grimsby corner left former United trainee Tyrell Warren to tap in a second goal from close range.
• Pundits criticised the performance, with Sky Sports' Alan Smith calling it "car crash TV" and Chris Sutton saying Onana had to deal with the cross.
• Supporters on social media harshly condemned Onana's display, adding to questions about his form and confidence.
• Manager Ruben Amorim's selection came under scrutiny as United struggled in the first half against League Two opposition at Blundell Park.