![MUGELLO - ITALY, MAY 31: Italian Yamaha rider Valentino Rossi at 2013 TIM MotoGP of Italy on May 31, 2013 Stock Photo - Alamy MUGELLO - ITALY, MAY 31: Italian Yamaha rider Valentino Rossi at 2013 TIM MotoGP of Italy on May 31, 2013 Stock Photo - Alamy](https://c8.alamy.com/comp/M110G6/mugello-italy-may-31-italian-yamaha-rider-valentino-rossi-at-2013-M110G6.jpg)
MUGELLO - ITALY, MAY 31: Italian Yamaha rider Valentino Rossi at 2013 TIM MotoGP of Italy on May 31, 2013 Stock Photo - Alamy
As Valentino Rossi clocks up 300 MotoGP races, SPEED looks back at the six eras of his storied career
![MUGELLO - ITALY, MAY 21: Italian Yamaha Rider Valentino Rossi At 2016 TIM MotoGP GP Of Italy On May 21, 2016 Stock Photo, Picture And Royalty Free Image. Image 95498764. MUGELLO - ITALY, MAY 21: Italian Yamaha Rider Valentino Rossi At 2016 TIM MotoGP GP Of Italy On May 21, 2016 Stock Photo, Picture And Royalty Free Image. Image 95498764.](https://previews.123rf.com/images/danciaba/danciaba1801/danciaba180102354/95498764-mugello-italy-may-21-italian-yamaha-rider-valentino-rossi-at-2016-tim-motogp-gp-of-italy-on-may-21-2.jpg)
MUGELLO - ITALY, MAY 21: Italian Yamaha Rider Valentino Rossi At 2016 TIM MotoGP GP Of Italy On May 21, 2016 Stock Photo, Picture And Royalty Free Image. Image 95498764.
![MUGELLO - ITALY, MAY 21: Italian Yamaha Rider Valentino Rossi At 2016 TIM MotoGP GP Of Italy On May 21, 2016 Stock Photo, Picture And Royalty Free Image. Image 95498759. MUGELLO - ITALY, MAY 21: Italian Yamaha Rider Valentino Rossi At 2016 TIM MotoGP GP Of Italy On May 21, 2016 Stock Photo, Picture And Royalty Free Image. Image 95498759.](https://previews.123rf.com/images/danciaba/danciaba1801/danciaba180102349/95498759-mugello-italy-may-21-italian-yamaha-rider-valentino-rossi-at-2016-tim-motogp-gp-of-italy-on-may-21-2.jpg)