Watch the highlights from Round 6 of the 2017 FIM Motocross World Championship at Valkenswaard.
The winning runs from the first every Nitro World Games.
Ryan Dungey's retirement marks the end of a career for one of the most successful and consistent riders in the history of Supercross and Motocross.
Colton Haaker's 2nd day at Erzberg riders compete in the hill climb challenge to win a signed jersey. Biggest crash or first to make the hill wins!