Riley HerbstNASCAR Xfinity Las Vegas Winner Riley Herbst doubled down on that victory with a win in SCORE Baja 1000 (winning his class, and 8th overall), which spanned from La Paz to Ensenada, totaling 1,310 miles. the Herbst and his father Troy Herbst fought their way to victory. Herbst drove the middle section while his champion father Troy started the race for the first time in six years while devoting his time to his son’s NASCAR career. Another third-generation Las Vegas desert racer Jordan Dean, 25, finished the race. Listen…