Why Rossi and Hayden can test...
Riding of a MotoGP bike outside of a grand prix weekend is heavily restricted, so why are Valentino Rossi and Nicky Hayden able to test next year's Ducati GP12 at Jerez?

Norifumi Abe Kousuke Akiyoshi Alex de Angelis Nobuatsu Aoki Hiroshi Aoyama

