Motocross goes gladiatorial with GoPro's 100th video!!! Watch Kyle Chisholm, Jarred Browne and Weston Peick battle for glory at the main event of the first stop of the Monster Energy Supercross in Anaheim, CA.br br br Music: "The Smallest Piece" - Ki Theorybr br www.kitheory.combr br br Shot 100 on the HD HERO® camera from GoPro®. Learn more at .