Midfield, pretty much ever since we let Herrera go, honestly. And I don't care what anyone says, Fred and McTominay are atrocious and can barely play football but they can run I suppose, Matic and Pogba can play football but can't (or don't in Pogba's case) run, and there is no combination of those players that don't get overrun by sides even in the bottom 3 of the league. Ruben Neves pissed all over our midfield, Liverpool and City basically play like we don't have one - and Brighton too, as of Yesterday - and even Norwich bossed us for christs sake. As bad as our defence has been, when Shaw-Maguire-Lindelof-wan Bissaka were back there we were at least top four level (which was why we actually achieved top four WITH them), and I don't think there's a lot wrong with Bruno and Ronaldo as a 9-10, though what you put either side of that is questionable.