All Times Eastern
NASCAR CUP SERIES
South Point 400
Playoffs — Round of 8
Site: Las Vegas.
Track: Las Vegas Motor Speedway.
Race distance: 267 laps, 400.5 miles.
Schedule: Saturday, practice, 4:30 p.m., qualifying, 5:40 p.m.; Sunday, race, 5:30 p.m. (USA).
Last year: Joey Logano took the lead in the final laps of the first race of Round of 8, holding off Christopher Bell and securing a spot in the Championship 4.
Last race: Shane van Gisbergen secured his fifth straight road course win while leading 57 laps and finishing over 15 seconds ahead of Kyle Larson in the last race of Round of 12 at Charlotte.
Next race: Oct. 19, Talladega, Alabama.
Online: http://www.nascar.com
NASCAR XFINITY SERIES
Focused Health 302
Playoffs — Round of 8
Site: Las Vegas.
Track: Las Vegas Motor S