No problem keeping 4 strikers happy. If we want to be top team that's the way it'e got to be.
The original source for this is Sport.es, which carries a lot of Barca leaks, not French radio, which just copied it.
Ibrahimovic is available because firstly he doesn't really 'fit in' in the Catalan environment/closed shop - much like Yaya Touré was left out in favour of Catalan Busquets. Although he scored a fair few, he was heavily - and unfairly - criticised for the ones he missed, more and more as the season progressed.
The second reason is the signing of David Villa.
The third reason is the astronomical cost both of his wages (€250K pw) + the remainder of his fee to Inter - dont forget Barca are now skint and according to Rosell this sort of transfer is 'not sustainable'. Using Robinho in this deal would create a situation where Barca would not make a loss on Ibra.
Against this is the fact that the player himself is in some sort of financial comfort zone which City would have to match, tax liabilities and all. Why should the player leave this and would City want to match it?
Sport.es says Rosell, Cook (who he knows fom Nike) and the 2 players' reps are in talks.