Yep.
By that season I expect only Hart and Aguero to be relevant from our original title winning squad. And that's only assuming Aguero can shake his injury bug.
If this Pep thing is true, that should be the first season we legimately challenge for the CL.
Gone or limited backups at best: Dihno, Kompany, Zab, Kolarov, Clichy, Sagna, Nando, Yaya, Silva, Navas, Demichelis, Bony.
Thus at best, from those we have here, this is whose left.
Hart
Mangala
Otamendi
Delph
DeBryune
Sterling
Kelechi
Aguero
And this is assuming everything goes perfectly, which we know wouldn't be the case.
Of those I expect Mangala and Delph to definitely be backups. So at best, we have 6 Starters. At best. And the replacements are no where in sight yet.