From reddit the other day....Nobody that 95% of fans would lose any sleep over but were part of the 1st team 18 regularly last season
"The starting lineup was Hart, Zabaleta, Kolorov, Adarabioyo, Clichy, Fernandinho, Yaya Toure, Silva, Sterling, Nolito and Aguero.
....everyone played some part of the match apart from Caballero, Gundogan, Kompany, Otamendi, Sane, De Bruyne & Bony, who were all missing/rested.
The youngsters involved were Gunn, Zinchenko, Angelino, Maffeo, Aleix Garcia, Adarabioyo and Zuculini."
So missing who would be in the 1st team last year were Bony, Nasri, Wily, Fernando, Sagna, Mangala, Otamendi , Kompany, DeBruyne and Iheanacho.
I'd guess Wily and Bony are going for sure. Maybe Nasri and Fernando. Hard to say about Mangala as he's just back so it'd have been too soon for him anyway.