Danner thinks Raikkonen will also not be looking forward to the environment at Ferrari.
Mercedes drivers have a slightly different view on Massa's move to Williams team.
Button admitted he was surprised to hear of McLaren's decision.
If the system had already been in place, both Ferrari drivers would have championships: Massa not Hamilton in 2008, and Alonso not Vettel in 2012.
Heikki Kovalainen: "I think the car is great, but I was not able to unlock the pace."
Mika Salo does not believe a tear-off visor strip caused the brake failure on Kimi Raikkonen's Lotus so he decided to analyze the possible reasons.