Adrian Newey, Formula One's most sought-after designer, wants to leave champions Red Bull, according to media reports on Thursday.

Theo Pourchaire is getting a second turn racing for injured Arrow McLaren driver David Malukas, while Luca Ghiotto will join the rotating cast in Dale Coyne Racing's No. 51 car.

Will Power said he was unaware of any manipulations to Team Penske's push-to-power system until after last weekend's IndyCar race at Long Beach and never illegally used the mechanism. Josef Newgarden has not addressed the issue yet.

"Go fast, turn left." The cliche is well known among NASCAR crowds, and Alanis King speaks to the series' best to explain the nuances of stock car's oval racing.

Josef Newgarden's win in IndyCar's season-opening race at St. Petersburg was disqualified Wednesday because Team Penske manipulated its push-to-pass system during the race, making Pato O'Ward the winner.

Ferrari has signed a multi-year partnership with HP, making the world's second-largest PC vendor the new so-called title sponsor of Ferrari's motor racing team, including for Formula One.