Now it appears that who will be where in 2014 has added Jenson Button into the mix.
Christian Horner met with Luis Garcia Abad in the Red Bull motor home in Hungary
Red Bull team boss Christian Horner said the reigning world champions could be next in line for testing with Pirelli.
Webber leaves Formula One at end of 2013 season which leaves Lotus driver Raikkonen with a possible future switch for the 2014 season.
The ongoing question of whom will get the Red Bull seat in 2014 if Webber leaves.
The outcome of the "test-gate" decision is suppose to be announced tomorrow by the FIA International Tribunal in Paris.
Christian Horner: "The purpose of Toro Rosso is to develop drivers and make them candidates for Red Bull, just as Sebastian Vettel did."