Jack Roush Jr. and Billy Johnson captured the BMW Performance 200 Grand-Am Continental Tire Sports Car Challenge season opener on Friday afternoon, the prelude to this weekend's 50th anniversary Rolex 24 at Daytona.

Starworks Motorsport will run four Ford Mustangs in Continental Tire GS class at Daytona, but its Rolex 24 effort changes with note that its IndyCar-heavy lineup won't run.

Paul Dalla Lana and Nic Jonsson both survived late-race challenges to capture their respective championships in the final round of the 2012 Continental Tire Sports Car Challenge.

The 25-year-old driver from Scottsdale, Ariz., enters the season finale at Mid-Ohio next month running third in the Continental Tire Sports Car Challenge Street Tuner standings.

John Edwards prevailed in a terrific battle with Billy Johnson to win the Continental Tire Sports Car Challenge race at Road America.

Veteran NASCAR racer Ken Schrader has driven a lot of racecars during his career, but he'll be adding another element to his résumé next weekend, when he races a Mini Cooper S for RSR Motorsports in the Grand-Am Continental Tire Sports Car Challenge race at Road America.

Billy Johnson led 30 laps, including the final 19, to join Jack Roush Jr. in winning the Continental Tire 150 at Watkins Glen International, Round 6 of the 2011 Continental Tire Sports Car Challenge.

BMWs won again at Lime Rock Park on Saturday in Grand-Am Continental Tire Sports Car Challenge Grand Sport competition, but this time, it was a team other than Turner Motorsport.

Billy Johnson passed Bill Auberlen for the lead with less than five minutes remaining and held on to win the Bosch Engineering 200 at Virginia International Raceway, Round 4 of the Continental Tire Sports Car Challenge.

Scott Maxwell caught Bill Auberlen at the start/finish line with four laps remaining and held on to win Saturday's Barber 200, the Continental Tire Championship race at Barber Motorsports Park.