On the McLaren F1 site they have a feature on the top 50 drivers that have driven for McLaren.
Interestingly Martin Brundle is number 20 on the list a head of some big names, they admit they did not give Martin a stella car. He bet his career on the fact that Alain Prost would not come out of retirement and got the drive.
It will be interesting if they put their current drivers in the list or not when the rest of the top 50 are listed.
It makes an interesting read and you can find it at http://www.mclaren.com/page/mclarens-50-greatest-drivers-8
Picture of the McLaren MP4/9 that Martin drove – Image from wikipedia http://en.wikipedia.org/wiki/McLaren_MP4/9