2015 AMA Supercross champion Ryan Dungey came into The Freak Nation Sunday night after his eighth win of the season in Las Vegas Saturday night. Dungey’s title was his second Supercross championship. He won in 2010 and backed that up with a 2012 Motocross title in the outdoor season. Dungey was equally proud that he got the championship on a KYM, a bike that once wasn’t taken seriously in the Supercross/Motocross communities. Listen…