Didn't tolmie say if we sign mbappe then aguero leaves, wonder if that's the same for dembele even though he doesn't play in Kun's position.
Originally with Mbappe I would have been under the assumption that something would have to give but with Dembele there's this possibility:
B.Silva, D.Silva and De Bruyne compete for 2 Attacking Midfield spots.
Sterling and Dembele compete for Right Wing.
Sane and Sanchez compete for Left Wing.
Aguero and Jesus compete for Striker.
Long way off for now but I think Dembele changes things slightly. However, looking at the above options is does look completely mental.