Next 12 months:
Goalkeeper: Bravo Mats
Right back: Montoya, Adriano, Douglas, possibly Alves
Centre back: Pique, Masch, Matheiu, Barta, Vermalen
Left back: Alba, Adriano
Holding midfield: Busquets, Masch, Samper
CM: Rakitic, Xavi, Roberto
AM: Iniesta, Rafinha, maybe Suarez.
Forwards: Messi, Suarez, Neymar, Pedro, Munir, Sandro, Adama, maybe Deulefeu.
Assuming nobody is sold in the meantime then that's the squad for next season. Alves is out of contract.
Looking ahead to 2016 right back is the weak position. Hopefully Montoya can really come on over the next 12 months but if not then that's the priority position as well as one of the midfield positions with Xavi and Iniesta ageing.
We do have a strong squad they just need to be coached properly. When it comes to 2016 don't just buy for the sake of it on more Vermalen, Douglas signings. Just look at signing a couple of top players every year and let the academy players take the squad places. Neymar and Suarez were top players we've bought over the last couple of summers but over the next couple of years (assuming we keep MSN fit and happy) just concentrate on buying top midfielders and defenders.
Pogba and Cuadrado for 2016.