The Sprint Unlimited
What: 75 laps (2 segments of 25 and 50 laps)
Where: Daytona International Speedway, a 2.5-mile banked tri-oval in Daytona Beach, Fla.
When: 8 p.m. Saturday
Radio: Motor Racing Network
Last year’s winner: Denny Hamlin
Also this week: Lucas Oil 200, Automobile Racing Club of America series, Daytona International Speedway, 4:15 p.m. Saturday, Fox Sports 1.
Worth mentioning: NASCAR changed the eligibility rules of the Sprint Unlimited this season to include all 16 drivers in the 2014 Chase plus any 2014 pole winners, former winners of the Unlimited and Daytona 500 pole winners who competed full time in the Sprint Cup Series in 2014. A minimum field of 25 drivers is required with any remaining spots filled by drivers highest in points who have not otherwise qualified.