I think the quality of the car has a lot to do with it. I think Newey's first Red Bull is proving to be a bit of an MP4-18 Mark II. The only driver who seems able to get any speed out of the thing is Webber and only in qualifying. So, to be fair to Liuzzi and Speed, they haven't got much to work with.

Their fates will probably be tied to the plans that Berger and Mateschitz have for their respective shares in the team.