This group of NFL running backs about to become free agents, March 9, is not very deep. And the best one of the group, the Pittsburgh Steelers' Le'Veon Bell, could be off the market by the time it opens. There are some situational players who could help a contender in need of an extra back. Here's a look at the top 10 backs.
Bell is one of the top three backs in the game, along with the Cowboys' Ezekiel Elliott and the Cardinals' David Johnson, and he's only 25 years old.