Indianapolis 500 runner-up Marcus Ericsson of Sweden was dropped to 31st on Monday, after IndyCar announced penalties from post-race technical inspections following Spaniard Alex Palou's victory on Sunday.

Spain's Alex Palou held off Sweden's Marcus Ericsson over the final laps to win the 109th Indianapolis 500 on Sunday and capture his first oval triumph.

Australian driver Will Power says Team Penske are ready to move forward from the scandal which led to the sacking of three senior executives just days away from Sunday's Indianapolis 500 showpiece.

IndyCar giants Team Penske have fired three senior executives after a scandal over illegal modifications to cars ahead of this week's showcase Indianapolis 500 race.

Success Eduan lived up to her name by anchoring Britain to a thrilling victory in the 4x100m at the world relays in Guangzhou on Sunday as Akani Simbine led South Africa to victory in the men's event.

Oscar Piastri made it a hat-trick of wins with victory in the Miami Grand Prix on Sunday as McLaren enjoyed a one-two on the podium to continue their dominant Formula One season.

Lewis Hamilton showed his frustration with his Ferrari team's tactics at the Miami Grand Prix on Sunday as the Scuderia once again struggled to compete.

Oscar Piastri made it a hat-trick of wins with victory in the Miami Grand Prix on Sunday as McLaren enjoyed a one-two on the podium to continue their dominant Formula One season.

Spanish pole-sitter Alex Palou dominated from start to finish to win Sunday's Alabama Indy Grand Prix and stretch his IndyCar points lead in quest of a third consecutive season title.