Intrigued who we bring in for the 4-3-3 system as when Rom goes, we will have no out and out centre forward so to speak, unless it's 3 forwards who can swap and change, such as say Sandro / Lookman / DCL / Rooney
Sandro I think was/is a target regardless of Rom's future.
I'd imagine should Rom go we'll want a 'target man' and then maybe another versatile forward (i.e. the King links) - which would probably mean the end of Del also.