One £60m Arsenal signing highlights biggest transfer mistake by Jason Wilcox last summer

Manchester United made a huge blunder last summer by not signing a midfielder.

United’s Director of Football, Jason Wilcox, is one of the most important voices at the club.

Under his leadership, the Red Devils decided not to sign a midfielder, and the repercussions are already very clear by mid-season.

Casemiro has performed admirably in patches, but at 33, expecting consistent elite-level displays was always an unrealistic gamble.

Arsenal moved decisively...