By Aaron Waldron
Reigning national champion Spencer Rivkin set the quickest time in the second round of Pro Buggy qualifying at The Dirt Nitro Challenge, while two-time former champion Ty Tessmann leads the overall. Here are the second round results and replay as well as updated points standings.
LiveRC Facebook account -- various pictures and results
LiveRC Twitter account -- breaking news and live race updates throughout the weekend
LiveRC Instagram -- JConcepts Pit Report account -- pictures from the pits