I hope not and doubt it will happen.
1. Alonso would be a joint #1 at Ferarri which we know he doesn't want.
2. I don't see Ferarri paying McLaren to buy him out of his contract.
I would prefer to see him back at Renault, which hopefully would leevate them back to battling at the front with Mclaren & Ferrari.
Afterall, Fisichella is shite and Kovalainnen is too young to be a team leader.