BBC Sport continues its preview of the 2012 Formula 1 season as Jake Humphrey goes behind the scenes to discuss the make-up of the six former world champions who will line up on the grid this season with Eddie Jordan and David Coulthard.

Both expect Jenson Button to continue his impressive form at McLaren, while Coulthard says Lewis Hamilton needs to "suck it up" and put his personal problems behind him.

They also agree that Ferrari are to blame for Fernando Alonso's woes and Jordan says Michael Schumacher can be vindicated in his comeback if he gets onto the podium.