Almost certain this is the starting line-up:
de Gea
Bailly Smalling Jones
Valencia Herrera Matic Young
Mkhitaryan
Lukaku Rashford
---
Romero; Lindelof, Blind, Darmian; McTominay, Mata; Martial
Lingard will replace someone if fit. Fellaini was always estimated to return by this game, but if he hasn't been spotted training this week already then I doubt he'd be thrown on the bench here (then have to go on international duty as well). I think the safest thing to do now is try and get through this game with the current set of players and bring the likes of Fellaini, Pogba, Carrick, maybe Rojo and Ibrahimovic back in after the internationals, when we have the likes of Brighton and Newcastle (to a lesser extent) both at Old Trafford.
Hoping we can do them at the Bridge for what would seem like the first time in forever. I know we beat them in 2012 but they did have a couple of players sent off. It's obviously too early to write off anything happening, but if City were to beat Arsenal and we lose here, I'd find it hard to pick us to pull this one back over the course of the season - even if City have a less than spectacular winter period again. However, I do think Arsenal have been going about things more quietly and doing OK recently, so if they can escape this game with a draw they'd still fancy their chances of nicking fourth. Lose convincingly and I think they'll be ruined mentally again.
Big weekend for sure.