There's speed, and then there's football speed. The 40-yard dash is where prospects aim to prove they have that next-level speed to thrive in the NFL.
Looking to Up! your game? Take a look at NFL Up! to view workouts and tips from NFL players and trainers to ensure you're ready for game day. More...
Want big-play afterburners like Dorsett? Check out the above video to see what it takes.