Two of the game's most productive running backs over the last decade are still without NFL homes in Ezekiel Elliott and Dalvin Cook.
Both veterans are past their primes, although they are still looking to extend their careers and could certainly find new places to play this offseason.
The 28-year-old Elliott figures to have the best chance at finding a new team (and carving out some meaningful playing time). The three-time Pro Bowler and two-time NFL rushing leader's efficiency has gone down (career-low 3.5 YPC), but he's still a productive workhorse who's always available. Last season, he led the New England Patriots with 955 total yards on 235 touches.