Formula One bosses are looking into whether Lewis Hamilton broke their rules at the Tuscan Grand Prix yesterday by wearing a T-shirt highlighting police brutality.
The T-shirt read: "Arrest the cops who killed Breonna Taylor" - a black woman shot in her Kentucky home by police in March.
A spokesman for the FIA told the BBC the matter was "under active consideration".
US Open tennis champion Naomi Osaka showed up for her first-round match at the tournament wearing a black mask with white lettering spelling out the name of Breonna Taylor.