nascar Cup Series: Starting from 18th and working his way through the field, kylelarsonracin kicked off his Playoffs run with his first win at darlingtonraceway. Playoffs results » nascar.com/playoffs Team Chevy Top 10: williambyron (P4), rosschastain (P5), chaseelliott9 (P8), erik_jones (P10) – – – nhra #ProStock: On drag racing’s biggest stage, The U.S. Nationals, No. 1 qualifier matt_hartford_racing raced to glory getting his second Pro Stock win this season and seventh of his NHRA career. Factory Stock Showdown: Stephen Bell and Jesse Alexandra faced off in the U.S. Nationals finals, both in #COPO Camaros. Alexandra prevailed over Bell in the All-Chevy final to capture the Wally trophy. – – – indycar: frosenqvist finished P2 at portlandraceway to score his 2nd podium finish this season. patriciooward (P4), josefnewgarden (P5), rinusveekay (P6) and smclaughlin93 (P9) round out the #TeamChevy Top 10. – – –