It's impossible because Ibrahimovic are surely gonna be a lone striker upfront. Winger place are still fair for Martial , even Ronaldo started as a winger for Manchester United.
Ronaldo was way more efficient as a winger
for the team . You can throw numbers (goals and assists) at me now and it wont matter.
That's the thing. I'm not sure if MU will play with only 1 striker. Mou almost always played with 1 strong def mid and 2 strikers. so we might see 4-1-3-2 which would be absolutely great!