I think they are two totally different scenarios, tactical set-ups and team selections. In the current system, without Dier we lack a core point of calm distribution from the back. Without Reggie, we lack a specialist LWB. I personally think that whenever Skipp and PEH are together, it leaves us with one real way of playing, and when that is knobbled because your LWB is the RWB who isn't really good enough for us/has shot his confidence bolt, then problems arise. We could not play it out from the back properly plus we were out-matched and pressed hard. It looked like Ndombele's introduction -with a shift in shape- was about to give us the second-half impetus to stage a comeback, but sadly, Tanguy just doesn't look any more up for it than he ever has (which is about 50% of the time).
In fact, with every growing day in the window, I think a Kessie signing is becoming pretty vital. Put simply, we need somebody who can control the pace of the game from deep and distribute with aplomb as well as storm the box sometimes. And I think the future would be Skipp and Kessie. IF we sign him...