Sure they do. Reggie Bush, Leon Washington, Chris Johnson, Steve Slaton, Ray Rice, Jerome Harrison, JJ Arrington, Felix Jones, Jamaal Charles, Darren Sproles, Ahmad Bradshaw, Brian Westbrook, Garrett Wolfe, Javon Ringer, Trung Canidate, Justin Forsett ...
Every year, undersized scat-backs and return specialists are out there. Occasionally, one proves to be able to handle a full-time load, like Westbrook, Rice or Johnson. Sometimes they prove to be good 3rd down backs, like Bush and Washington. And some just go il busto, like Arrington and Canidate.