Justin Allgaier overcomes early mistakes to win first NASCAR Xfinity Series championship
AVONDALE, Ariz. - In one of the most remarkable comebacks in recent memory, longtime fan favorite Justin Allgaier at last claimed the NASCAR Xfinity SAVONDALE, Ariz. - In one of the most remarkable comebacks in recent memory, longtime fan favorite Justin Allgaier at last claimed the NASCAR Xfinity S