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NASCAR CUP SERIES

Xfinity 500

Playoffs — Round of 8

Site: Martinsville, Virginia.

Track: Martinsville Superspeedway.

Race distance: 500 laps, 263 miles.

Schedule: Saturday, practice 4:40 p.m., qualifying, 5:40 p.m.; Sunday, race, 2 p.m. (NBC).

Last year: Ryan Blaney earned the win and a slot in the Championship 4 after taking the lead from Chase Elliott with 15 laps to go.

Last race: Chase Briscoe locked in a Championship 4 spot for the first time in his career after a last-second pass of Bubba Wallace and a push from teammate Ty Gibbs at Talladega.

Next race: Nov. 2, Avondale, Arizona.

Online: http://www.nascar.com

NASCAR XFINITY SERIES

IAA and Ritchie Bros. 250

Playoffs — Round of 8

Site: Martinsville, Virginia.

Track: Martinsville Superspeedway.

Race

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