Grand Prix

Yamaha MotoGP rider Valentino Rossi of Italy takes a curve during the first free practice session of the Spanish Grand Prix in Jerez de la Frontera, southern Spain, May 2, 2014.

Marcelo del Pozo/Reuters

Yamaha MotoGP rider Valentino Rossi of Italy takes a curve during the first free practice session of the Spanish Grand Prix in Jerez de la Frontera, southern Spain

Spectators watch the second free practice at the Yas Marina racetrack in Abu Dhabi, United Arab Emirates, Friday, Nov. 1, 2013. The Emirates Formula One Grand Prix will take place on Sunday. (AP Photo/Hassan Ammar)

Hassan Ammar/AP

Spectators watch the second free practice at Yas Marina racetrack in Abu Dhabi, United Arab Emirates. The Emirates Formula One Grand Prix will take place on Sunday.

A cleaner sweeps a balcony of a grandstand ahead of the Indian Formula One Grand Prix at the Buddh International Circuit in Noida, India, Thursday, Oct. 24, 2013.

Saurabh Das/AP

A cleaner sweeps a grandstand at the Buddh International Circuit in Noida, India, ahead of the Indian Formula One Grand Prix Read more

This aerial photo shows the Singapore F1 Grand Prix's Marina Bay City circuit at dusk. The Singapore F1 night race takes place September 21-23, 2013.

Wong Maye-E / AP

This aerial photo shows the Singapore F1 Grand Prix’s Marina Bay City circuit at dusk. The Singapore F1 night race takes place September 21-23, 2013.

Technicians check tyres at the paddock, ahead of the Belgian Formula One Grand Prix in Spa-Francorchamps, Belgium, Thursday, Aug. 22, 2013. (AP Photo/Yves Logghe)

Yves Logghe/AP

Technicians check tyres at the paddock, ahead of the Belgian Formula One Grand Prix in Spa-Francorchamps, Belgium on Thursday. Read more