After the demise of HRT, he doubts any chance of returning to McLaren.
Marussia is the only team that has not been offered a new Concorde Agreement deal.
Apparently there was one team on the recently published FIA Formula One entry list that has did not yet have the required Concorde Agreement -- the Russian-owned team.
Recently it appeared that HRT would be saved by a Chinese company in order to secure a Formula One ride for Ma Qinghua in2013. Now he is aiming for the available seat for either Marussia or Caterham.