Austin: Lewis Hamilton will emulate his childhood hero Ayrton Senna and join a select group of multiple Formula One drivers' world champions if he can outscore nearest rival Sebastian Vettel by nine points in Sunday's United States Grand Prix.


Lewis Hamilton. Pic/AFP

A third victory in four years at the Circuit of the Americas, with four-time champion German Vettel outside the top two finishers, would be enough for him to add a third title to those of 2008 and 2014.