Is Jack MILLER the FASTEST MotoGP rider on Dirt? [4K]

Ahead of the Spanish GP, Jack Miller hit the Motocross track with Santacrew Sports for some training in the Spanish sun. After a day filming with him, you have to wonder is MILLER the FASTEST MotoGP rider on a motocross bike? Filmed/Directed by Gray Pham Want to learn how to Film Motorcycles like I do? Head over to join my Academy NOW! Follow my Socials! IG: TikTok: @ #motogp #jackmiller #motocross