Formula One boss Bernie Ecclestone goes on trial in Munich on Thursday on bribery charges that could lead to a prison term of up to 10 years if he is convicted.
Nelson Piquet Jr. will compete in the upcoming Global Rallycross season with new entrant SH Racing.
Move aside, Red Bull, Mercedes is now the dominant team in Formula One racing.
IndyCar has put Helio Castroneves on probation through June because he violated the series' social media policy.
Al Unser Jr. will race again at Indianapolis Motor Speedway during a Sportscar Vintage Racing Association event in June.
Mercedes driver Lewis Hamilton claimed his third consecutive Formula One victory by putting on a superb performance in Sunday's Chinese Grand Prix.
Four-time world champion Sebastian Vettel isn't used to being asked to step aside for a teammate. Now it's happened twice in two races.
Ferrari driver Fernando Alonso said his struggling team is "still in the fight" after he finally got on the podium for the first time this season, finishing third at the Chinese Grand Prix.
Mercedes driver Lewis Hamilton captured his third straight Formula One race with ease on Sunday, leading from start to finish to win the Chinese Grand Prix.
Given how he finished last season, Sebastian Vettel's start to the 2014 F1 campaign has been humbling, to say the least.
Lewis Hamilton from Mercedes claimed his third pole of the season by topping Red Bull drivers Daniel Ricciardo and Sebastian Vettel in Saturday's rain-soaked qualifying for the Chinese Grand Prix.
Red Bull driver Daniel Ricciardo set the fastest time on a slippery track in the final practice session at the Chinese Grand Prix on Saturday as the other top drivers limited their running due to the wet weather.
Lewis Hamilton maintained Mercedes' perfect record in qualifying this season, holding off the two Red Bulls to capture his third pole position of the campaign on Saturday at the rainy Chinese Grand Prix.
Mercedes set the fastest practice times again at the Chinese Grand Prix on Friday, though rivals Ferrari and Red Bull may have closed the gap somewhat on Formula One's runaway leader.
Ferrari's new team principal, Marco Mattiacci, arrived at the Chinese Grand Prix on Friday wearing large sunglasses — on an overcast day.
Mercedes driver Nico Rosberg expects another tight race with teammate Lewis Hamilton this weekend at the Chinese Grand Prix, although hopefully with a different ending.
Swan Racing is reviewing its ability to compete in NASCAR because of difficulty securing corporate sponsorship for the two-car operation.
"It was quite an exciting race," Hamilton said. "It was quite interesting to see the duel between each team and between teammates. It was a bit more like a go-kart race...I hope there are more races like that through the year."
As Earth's atmosphere warms alarmingly and fills with heat-trapping gases, and the writing on the wall — "People, we're in trouble!" — looms ever larger, Formula One has steadily become a guilty pleasure, the motorsport equivalent of blue whale burger or wearing panda fur.