All that alongside a player in the centre of midfield who can at times carrying the ball forward, play an offensive pass and move on themselves.Ideally with our formation you’d have the full backs bombing on. One or both DM’s dropping in between the centre halves or covering the full back position. Then the front 3 tuck in to support the striker and create space outside for the full back.
Never happening with Cuco/Kenny and no DM to get the ball but also defend (N’Zonzi).
To an extent, Rooney fulfilled the latter necessities when he was played deeper albeit with out much pace; nevertheless, there was creativity.
This isn't a criticism of Gueye, Schneiderlin or McCarthy but when they're played with each other there's nobody who will offer all of the above.
No wonder on so many occasions the ball has been simply lumped forward to bypass the midfield as they know it'll often not move on from there.
However, this is not a new issue at all as we had the same problem under Martinez and it wasn't resolved during Koeman's reign either!
Add to that, our full backs aren't bombing on to support our wide players so they (Bolasie for example) are often left isolated and can't lay it off.