Klien in, Heidfeld out at BMW

There's been more rumours over the BMW Sauber line-up next season with the team on the verge of making a decision over Nick Heidfeld's future.

The German's underperformance this season, coupled with his grumpy demeanour, has seen his stock fall at the team, who are expected to decide whether to re-sign him for another season in the next two races.

As it stands, it appears the team will hold on to Robert Kubica despite interest from other teams and put a new driver in alongside him.

That vacancy is said to be between Christian Klien and Bruno Senna, although the conservative BMW are reluctant about throwing rookie Senna straight into the car so will give him a testing role instead.

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