11-Time Baja 1000 Champion and Top 10 Dakar Rally finisher, Johnny Campbell came to SoCal's toughest motocross track - Glen Helen - looking for a race on the Africa Twin.
Watch Adam Cianciarulo's Main Event from round 17 of the 2017 Monster Energy Supercross Series in Las Vegas, Nevada.
KTM Factory Racing’s Kailub Russell claimed the XC1 victory while Kawasaki's Josh Strang finished fifth. KTM's Mackenzie Tricker finished second in WXC, Husqvarna's Tayla Jones third.
Luke Clout suffered a knee injury at Round Three of the Australian Supercross at Geelong, ruining his points standing in the championship.