450SX Highlights from San Diego - Race Day LIVE 2017

Ralph Sheheen and Jeff Emig bring you all the highlights from the 450SX Class Main Event! Monster Energy® AMA Supercross, an FIM World Championship, is the premier off-road motorcycle racing circuit in the world, produced inside the world’s most elite stadiums. Monster Energy® Supercross tracks are man-made inside the stadium. Some of the sport’s marquee names include Ryan Dungey, Ken Roczen, Eli Tomac, Trey Canard, Jason Anderson, Chad Reed, David Millsaps and former supercross greats Jeremy McGrath and R