David de Gea is not the biggest problem at Manchester United but he is a growing problem. His shortcomings - distribution, timidity at set-pieces and sweeping - were all exposed by Sevilla.
De Gea's attempt at playing sweeper 'keeper allowed Youssef En-Nesyri to sweep in Sevilla's third goal. For a 'keeper often accused of being rooted to his line, De Gea has stood still.
All Erik ten Hag could muster were 19 words in his defence of De Gea in his post-match press conference when asked about his performance and future at the club.