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.

Eventually, the box would give up and the TV would say: "Software error. Let's get you up and running. Please contact our ...

Allgaier had won 25 Xfinity races in his career but had never won a championship despite making the final four seven times ...

Team Penske was perfect yet again in the NASCAR Cup Series finale at Phoenix Raceway, as Joey Logano held off teammate and reigning series champion Ryan Blaney for a historic third title at the ...

Justin Allgaier needed a miracle, and he got it. At the end of a wild and unpredictable NASCAR Xfinity Series Championship ...

Cole Custer, AJ Allmendinger and Austin Hill fell short in the NASCAR Xfinity Series championship battle at Phoenix Raceway.

Justin Allgaier claimed his first NASCAR Xfinity Series championship in his seventh appearance in the title race.

Dale Jr. talks through the highs and lows of Justin Allgaier's championship journey and what it means to win at Phoenix ...

William Sawalich leads the Xfinity Series field to the green flag to start the season finale at Phoenix Raceway.

Riley Herbst describes what it means to win at Phoenix Raceway in the Xfinity Series on Stewart-Haas Racing's final weekend.

He was a two-time winner of what is now the NASCAR Xfinity Series, and in 1980 ... On behalf of the France family and all of ...

NASCAR legend Bobby Allison died Saturday at the age of 86, NASCAR announced in a statement. A cause of death was not ...