![Yamaha MotoGP rider Valentino Rossi of Italy drives a scooter away from his garage area before Indianapolis Grand Prix practice at the Indianapolis Motor Speedway in Indianapolis August 28, 2009. REUTERS/Brent Smith ( Yamaha MotoGP rider Valentino Rossi of Italy drives a scooter away from his garage area before Indianapolis Grand Prix practice at the Indianapolis Motor Speedway in Indianapolis August 28, 2009. REUTERS/Brent Smith (](https://c8.alamy.com/comp/2E7MTYF/yamaha-motogp-rider-valentino-rossi-of-italy-drives-a-scooter-away-from-his-garage-area-before-indianapolis-grand-prix-practice-at-the-indianapolis-motor-speedway-in-indianapolis-august-28-2009-reutersbrent-smith-united-states-sport-motor-racing-2E7MTYF.jpg)
Yamaha MotoGP rider Valentino Rossi of Italy drives a scooter away from his garage area before Indianapolis Grand Prix practice at the Indianapolis Motor Speedway in Indianapolis August 28, 2009. REUTERS/Brent Smith (
![The Italian Yamaha driver and MotoGP superstar Valentino Rossi uses his crutches to descend from a scooter in the paddock at the German Motorcycle Grand Prix on the Sachsenring in Hohenstein-Ernstthal, Germany, The Italian Yamaha driver and MotoGP superstar Valentino Rossi uses his crutches to descend from a scooter in the paddock at the German Motorcycle Grand Prix on the Sachsenring in Hohenstein-Ernstthal, Germany,](https://c8.alamy.com/comp/D5AW18/the-italian-yamaha-driver-and-motogp-superstar-valentino-rossi-uses-D5AW18.jpg)
The Italian Yamaha driver and MotoGP superstar Valentino Rossi uses his crutches to descend from a scooter in the paddock at the German Motorcycle Grand Prix on the Sachsenring in Hohenstein-Ernstthal, Germany,
![Yamaha MotoGP rider Jorge Lorenzo of Spain rides a scooter on his way to attend a news conference before the Czech Grand Prix in Brno August 11, 2011. REUTERS/Petr Josek (CZECH REPUBLIC - Yamaha MotoGP rider Jorge Lorenzo of Spain rides a scooter on his way to attend a news conference before the Czech Grand Prix in Brno August 11, 2011. REUTERS/Petr Josek (CZECH REPUBLIC -](https://c8.alamy.com/comp/2CXY3GE/yamaha-motogp-rider-jorge-lorenzo-of-spain-rides-a-scooter-on-his-way-to-attend-a-news-conference-before-the-czech-grand-prix-in-brno-august-11-2011-reuterspetr-josek-czech-republic-tags-sport-motor-racing-2CXY3GE.jpg)