Watch as world champion Lewis Hamilton goes back to his karting roots to take on Sky F1's team of pundits and ex-racers.
Flimed ahead of the British GP, Hamilton teamed up with Simon Lazenby in a relay challenge against Martin Brundle and Herbert, as well as Sky in Germany's Sascha Roos and Sky in Italy's Davide Valsecchi.
Click play on the video above to watch the full clip.