Justin Allgaier won his first NASCAR Xfinity season championship Saturday night at Phoenix Raceway, making a stunning comeback after falling a lap down midway through the race.
Cole Custer, AJ Allmendinger and Austin Hill fell short in the NASCAR Xfinity Series championship battle at Phoenix Raceway.
It is the fourth NASCAR Xfinity Series owner championship for JR Motorsports co-owners Kelley Earnhardt-Miller and Dale ...