The Cup Series Playoffs Round of 8 field has experience up and down the lineup, with household organizations making up the roster.

JR Motorsports teammates Justin Allgaier and Connor Zilisch are out front to kick off the Round of 8 in the Xfinity Series Playoffs.

See the pit stall assignments for your favorite Cup Series and Xfinity Series drivers this playoff weekend at Las Vegas Motor Speedway.

Defending Xfinity Series champ Justin Allgaier shares how "proud" he is to win the pole for Saturday's Round of 8 opener at Las Vegas.

Front Row Motorsports driver Noah Gragson talks about how supportive his fans have been over the years and which NASCAR stars influenced him.

Denny Hamlin shares what it means to win his fourth pole of the season ahead of Sunday's crucial Round of 8 opener at Las Vegas.

Denny Hamlin kicked off the Cup Series Playoffs Round of 8 in style with the pole for Sunday's race at Las Vegas (5:30 p.m. ET, USA Network).

William Byron and the No. 24 Hendrick Motorsports team enter the Round of 8 opener Las Vegas Motor Speedway with a confident mindset.

Check out the best photos from the NASCAR Cup Series and Xfinity Series doubleheader playoff weekend at Las Vegas Motor Speedway.

After back-to-back postseason heartbreaks at Las Vegas, Bell talks about how winning this time of year is more important than ever.

Team Penske driver and defending Cup Series champion Joey Logano explains the benefits of winning the Round of 8 opener.

Christopher Bell finished second in the last two playoff races at Las Vegas. He's ready to lock himself into the Championship 4 with a win.