Mercedes team principal Toto Wolff has described decision-making over penalties in the United States Grand Prix as "biased" after George Russell and Lando Norris were punished, while Max Verstappen escaped without issue.
Russell was given a five-second penalty early on for forcing Sauber driver Valtteri Bottas off-track at Turn 12, although shrugged off the hindrance to finish sixth having started from the pitlane.
