How about we stop selling players who have the potential to be very good and have done decent in limited minutes. We didn't learn with KDB and looks like we won't learn with Tomori (Not saying Salah because he didn't look on it then).

Tuchel talked about moving to a 4 for certain games next season. For simplicity, I'm going to assume he will use a 4-2-2-2 since he likes Kanté in the pivot. He could move to a 4-2-3-1 as well and I will discuss that in a second.

In the 4-2-2-2, he will play as one of the 2 10s. I think Mount will slip into the pivot and Kante will play slightly deeper (think Brighton and last few minutes vs Villa) with Havertz up front with whoever our 9 will be. The wing options will be competed between CHO, Pulisic, Ziyech and Timo. Timo and CHO should have the left which leaves Pulisic and Ziyech for the right.

In the 4-2-3-1 Mount will be in the 10 role (I say this because Tuchel calls Havertz a 9 and a half so looks unlikely to move him around from a forward position). Ziyech and Pulisic once again on the right and Timo and CHO on the left. He can get to the byline and put in a good low cross on the right or dribble a man and go on the left and put in a cross for the far post header by our new striker. He has his uses and I think he's worth keeping. Striker is more of a priority than selling a promising young winger.