NASCAR driver Kurt Busch has lost his drag-racing debut.

Six-time defending series champion Tony Schumacher has won the NHRA Top Fuel class at the Gatornationals.

Will Power has won the rain-shortened IndyCar season-opener on the streets of Sao Paulo.

Will Power made a late overtaking move to take the lead from Ryan Hunter-Reay to win the rain-shortened IndyCar season opener on the streets of Sao Paulo.

Fernando Alonso won Sunday's season-opening Bahrain Grand Prix to lead a Ferrari 1-2 on his debut for the Italian Formula One team.

Fernando Alonso won Sunday's season-opening Bahrain Grand Prix to lead a Ferrari 1-2 on his debut for the Italian Formula One team.

Mike Edwards raced to a Pro Stock victory and the No. 1 qualifying position Saturday at historic Gainesville Raceway.

Mike Edwards raced to a Pro Stock victory and the No. 1 qualifying position Saturday at historic Gainesville Raceway.

Glued to Carl Edwards' bumper as they raced for the lead around Talladega Superspeedway, young Brad Keselowski showed no signs of letting off the gas pedal. He peeked high, and Edwards cut him off, then ducked low to try to pass.

Robert Hight raced to the Funny Car lead Friday during a rain-shortened qualifying session in the NHRA Gatornationals.

Danica Patrick is back at her primary job. Getting reacquainted with open wheel won't be her only challenge, Pete Pistone says -- there's also champ Dario Franchitti and the Ganassi Team.

The governing body of motor sports says Formula One is on course to comply with WADA's anti-doping code.

The governing body of motor sports says Formula One is on course to comply with WADA's anti-doping code.

The governing body of motor sports says Formula One is on course to comply with WADA's anti-doping code.