NASCAR at Bristol: Key info, links, results for race weekend

The NASCAR Cup Series, Xfinity Series and Craftsman Truck Series head to Tennessee this weekend for some tripleheader playoff action at Bristol Motor Speedway. The Cup Series Playoffs Round of 16 concludes on Saturday night, while the Xfinity Series begins its 12-driver postseason and the Truck Series rolls on with its Round of 10. Bookmark this page and come back often for your race-week essentials -- from links to qualifying order, average practice speeds, results and more. RELATED: Full weekend schedule | TV listings

NASCAR Cup Series

Race day: Saturday at 7:30 p.m. ET on USA Network. The categories listed below will be filled out with links as the information becomes available. Tires: Eleven sets for the weekend (nine new race sets, one set transferred from qualifying and one for practice). Teams are also allowed four wet-weather sets. Entry List Qualifying Order Practice Results Practice Lap Averages Practice Lap Times Qualifying Results Pit Stalls Stage 1 Results Stage 2 Results Race Results

NASCAR Xfinity Series

Race day: Friday at 7:30 p.m. ET on The CW. The categories listed below will be filled out with links as the information becomes available. Tires: Five sets for the weekend (three new race sets, one set transferred from qualifying and one for practice). Teams are also allowed three wet-weather sets. Entry List Qualifying Order Practice Results Practice Lap Averages Practice Lap Times Qualifying Results Pit Stalls Stage 1 Results Stage 2 Results Race Results

NASCAR Craftsman Truck Series

Race day: Thursday at 8 p.m. ET on FS1. The categories listed below will be filled out with links as the information becomes available. Tires: Four sets for the weekend (two new race sets, one set transferred from qualifying and one for practice). Teams are also allowed three wet-weather sets. Entry List Qualifying Order Practice Results Practice Lap Averages Practice Lap Times Qualifying Results Pit Stalls Stage 1 Results Stage 2 Results Race Results