Was secret front wing upgrade key to Ferrari’s US GP dominance?

Ferrari’s dominance of the United States Grand Prix came on a weekend when it stood out from its rivals in not bringing any upgrades. Or, to be more accurate, none that it officially declared.With closest challengers McLaren, Red Bull and Mercedes all introducing developments at the Austin track, the FIA’s official submission sheet that details changes showed no tweaks to the Ferrari car.But that …Keep reading