This is a rumour that has been circulating the press quite a lot recently and started with Helmut Marko's comment the other week. Having heard interviews with Horner and Hamilton, neither of them are coming out and saying that Hamilton is definitely staying at Mclaren, particularly with Hamilton's recent comments about how there wouldn't be problems if he was team mate to Vettel. Something doesn't seem right about all this anyway, but Hamilton in a Red Bull really would be a fearsome prospect, still can't see it happening though. But the contract situation with Webber does make you think who they have in mind for when Webber retires in the not too distant future.