Kovalainen lost his place at Caterham after refusing to become a 'pay driver' and instructing his management team not to chase sponsors just to keep him in F1.???Nothing is certain until it is certain,??? MTV3 Oskari Saari admitted, ???but the fact that discussions are taking place is a fact.???Kovalainen, meanwhile, took to Twitter to play down the speculation.???I see some false reports out so l