Kyle Busch, front, and Martin Truex Jr. practice for Sunday’s NASCAR Sprint Cup Series Ford EcoBoost 400 at Homestead-Miami Speedway. The highest finisher among the four Chase finalists - Busch, Jeff Gordon, Kevin Harvick and Truex - wins this season’s Sprint Cup championship.
Kyle Busch, front, and Martin Truex Jr. practice for Sunday’s NASCAR Sprint Cup Series Ford EcoBoost 400 at Homestead-Miami Speedway. The highest finisher among the four Chase finalists - Busch, Jeff Gordon, Kevin Harvick and Truex - wins this season’s Sprint Cup championship. Robert Laberge Getty Images
Kyle Busch, front, and Martin Truex Jr. practice for Sunday’s NASCAR Sprint Cup Series Ford EcoBoost 400 at Homestead-Miami Speedway. The highest finisher among the four Chase finalists - Busch, Jeff Gordon, Kevin Harvick and Truex - wins this season’s Sprint Cup championship. Robert Laberge Getty Images

Ford EcoBoost 400 at Homestead-Miami Speedway | Live NASCAR Chase updates

November 22, 2015 9:00 AM