rest - http://www.denverpost.com/broncos/ci...ght-be-playingTo win the right to back up running back Montee Ball, the fiercest competition for Ronnie Hillman and C.J. Anderson might not be Brennan Clay, Kapri Bibbs or the pool of undrafted rookies.
It might be the waiver wire.
There are no veteran running backs walking the streets who interest the Broncos. Cut day across the league is coming in late August, though, followed by a more significant roster trim a few days later.
Most likely, some recognizable tailbacks will be on the waiver wire, ready to run for NFL minimum wage.