The 20-year-old Hocevar from Portage, Michigan, led the final lap of 172 over-scheduled laps and dodged a final lap multi-truck wreck to claim his first NASCAR career victory in his 59th series start.
After two frustrating runner-up finishes in the NASCAR Camping World Truck Series championship, Zane Smith finally won his first title in a two-lap overtime shootout.
Nascar driver armani williams, this is a sanctuary. being in race car is just sort of my comfort zone. reporter: williams has autism spectrum disorder. autism is a group of ne neurodevelopmental disorders that can affect learning and social skills. armani was diagnosed he was 2 years old. with the help of speech and occupational therapy, he began to thrive. his parents enrolled him in a class to help him learn how to ride a bike. by the end of the first day, armani was able to ride the bike. we were really floored. it s bizarre, to be honest, his ability to stay focused and tunnel vision on some things. i think he has a level of concentration that i haven t seen. reporter: his need for speed took off riding go-carts at amusement park. it s like, again and again and again and again and again. it became apparent to me that this is something that i wanted to do. reporter: armani started racing competitively when he was just 8 years old.