I played and coached at an ACC & SEC school and we had 2-3 each place that did.
And the ones who did were on track scholarship who "walked on" as football players.
Most of the guys just do it because they love to run and compete and these are some that come to mind:
1. Trindin Holliday (LSU)
2. Denard Robinson (MICH)
3. Justice Hayes (MICH Commit)
4. Lashahe Seatrunk (Oregon)
5. Dior Mathis (Oregon)
6. Sammy Watkins (Clemson Commit)
7. Greg Reid (Florida State)
8. Latwan Anderson (Miami)
9 De'Anthony Arntte (Tennessee)
10. Ray Ray Armostrong (Miami)
These guys are Football players that run track.

And that is just off the top of my head.