Martin Brundle said that 7 drivers will be out at the end of this season

Martin Brundle said that 7 drivers will be out at the end of this season who will they be ?

Safe
Sebastian Vettel
Lewis Hamilton
Fernando...

Source: http://www.motorsportforums.com/f1/147106-martin-brundle-said-7-drivers-will-out-end-season.html

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