Parker Kligerman (30) slides on his roof after crashing during practice for Sunday's NASCAR Daytona 500 Sprint Cup Series auto race at Daytona International Speedway, Wednesday, Feb. 19, 2014 ,as Dave Blaney (77) drives past. (AP Photo/News-Journal, Nigel Cook)
Parker Kligerman (30) gets airborne as he is involved in a crash with Ryan Truex (83), Paul Menard (27), and Dave Blaney (77) during practice for Sunday's NASCAR Daytona 500 Sprint Cup Series auto race at Daytona International Speedway, Wednesday, Feb. 19, 2014. (AP Photo/News-Journal, Nigel Cook)
Parker Kligerman (30) gets airborne as he is involved in a crash with Ryan Truex (83), Paul Menard (27), and Dave Blaney (77) during practice for Sunday's NASCAR Daytona 500 Sprint Cup Series auto race at Daytona International Speedway, Wednesday, Feb. 19, 2014. (AP Photo/News-Journal, Nigel Cook)
Denny Hamlin looks out of the garage before practice for Sunday's NASCAR Daytona 500 Sprint Cup auto race at Daytona International Speedway in Daytona Beach, Fla., Wednesday, Feb. 19, 2014. (AP Photo/John Raoux)
Denny Hamlin looks out from his car before practice for Sunday's NASCAR Daytona 500 Sprint Cup Series auto race at Daytona International Speedway in Daytona Beach, Fla., Wednesday, Feb. 19, 2014. (AP Photo/John Raoux)
Parker Kligerman (30) slides upside down through the front stretch as Dave Blaney (77) goes around after a crash during a practice session for the NASCAR Daytona 500 auto race at Daytona International Speedway in Daytona Beach, Fla., Wednesday, Feb. 19, 2014. (AP Photo/Alex Menendez)
The car driven by Parker Kligerman (30) goes over cars driven by Paul Menard (27) and Ryan Truex (83) as Trevor Bayne (21) drives past during practice for Sunday's NASCAR Daytona 500 auto race at Daytona International Speedway in Daytona Beach, Fla., Wednesday, Feb. 19, 2014. (AP Photo/Fred Stoll)
A wrecker tows Paul Menard's wrecked car after a crash during practice for Sunday's NASCAR Daytona 500 auto race at Daytona International Speedway in Daytona Beach, Fla., Wednesday, Feb. 19, 2014. (AP Photo/Terry Renna)
Track workers repair a hole in the safety fence along the front stretch caused by a wreck during practice for the Daytona 500 NASCAR auto race at Daytona International Speedway in Daytona Beach, Fla., Wednesday, Feb. 19, 2014. (AP Photo/John Raoux)
The car driven by Parker Kligerman (30) goes over that driven by Paul Menard (27) during practice for Sunday's NASCAR Daytona 500 auto race at Daytona International Speedway in Daytona Beach, Fla., Wednesday, Feb. 19, 2014. (AP Photo/Fred Stoll)