Valentino Rossi: Valentino Rossi. Self: MotoGP. Valentino Rossi is an Italian professional motorcycle racer and multiple MotoGP World Champion. He is considered to be the greatest and one of the most successful motorcycle racers of all time, with nine Grand Prix World Championships to his name - seven of which are in the premier class.
Following his father, Graziano Rossi, Valentino started racing in Grand Prix in 1996 for Aprilia in the 125cc...
