Why Sainz escaped penalty for "muscle memory" DRS use

Sainz was one of eight drivers whose DRS usage was looked at by the stewards after the race, although in the end no formal investigations were opened, and no penalties followed.
The subject of opening DRS under waved yellows was brought to the fore in Austin, where Daniil Kvyat kept his open when flags were out after Kevin Magnussen’s incident. The Russian was able to close up on Sergio ...Keep reading