Unfortunately it looks nailed on that we'll be signing Perisic but that doesn't mean he necessarily ends up first choice on the left as Martial may have gotten over all of the off field stuff going on in his life from last season and may be at least as good as his first season which would mean Perisic regardless of fee is a first team rotational player.
If as expected now we sign Perisic then we still need a right sided forward as well as a defensive midfielder SOOOOOOO I'll be ok now with signing Perisic IF we also sign a quality right sided attacker as well as I don't like the idea of Mkhitaryan or Mata being used there as first choice seeing as its neither mans best position and I want to see Rashford used centrally this season unless it's an emergency due to injuries.
De Gea, Romero, Pereira
Valencia, Young, Darmian, Smalling, Jones, Lindelof, Bailly, Rojo, Shaw, CBJ, Mitchell
Carrick, Dier/Matic, Herrera, Pogba, Fellaini, Blind, Pereira, Tuanzebe, Fosu-Mensah
Mata, Mkhitaryan, new right forward, Lingard, Perisic, Martial, Lukaku, Rashford, Zlatan if re-signed later in the year.
I'd be ok with that as a squad for the coming season and think we'd mount a serious challenge on all fronts apart from in Europe.