Sep 6, 2013, 1:15 PM EDT
The Pirelli World Challenge races from Sonoma Raceway will air this Sunday, September 8, on NBCSN at 3:30 p.m. ET.
Round 13 of the GT and GTS seasons, and Rounds 11/12 of Touring Car and Touring Car B-Spec were heavily action-packed. The results from the races set up very tight championship battles heading into the final weekend of the year in Houston, from Oct. 4-6.
Video from NASCAR America
- Kenseth clinches Chase berth; Bowyer falls out of Grid with one race to go 0
- Kasey Kahne rallies in last 2 laps to win at Atlanta, makes Chase 0
- Tony Stewart’s comeback hopes end with rough 41st-place finish at Atlanta 0
- Tony Stewart the obvious fan favorite during pre-race introductions at Atlanta 1
- Still searching: Castroneves finishes 14th, falls short of IndyCar title (VIDEO) 1
- Will Power claims 2014 IndyCar title as Tony Kanaan ties season win record in Fontana 1
- Dale Earnhardt Jr. on Tony Stewart’s return to racing: ‘I’m sure that’s where he wants to be’ 0