Before his knee injury, Javonte Williams was a key contributor to their ground game with 4.4 yards per carry. However, he hasn't shown the same productivity and could be moved if the Broncos can find a better replacement in the Draft.
DJ Jones had a solid season but on an elite Denver defense, he might be the odd man out. The team could bring him back to round out their depth, if the price is worth the admission.
An injury took him out last season or Quinn Bailey was going to be a key contributor to Denver establishing a running game alongside the arm talent of Bo Nix. If they can find a way to bring him back on a reasonable deal, the Broncos should definitely try to.
The best blocking wide receiver on the squad last season, Lil'Jordan Humprey can be an effective option in the running game as well, and he could be a key guy for the team to bring back with the way Sean Payton is envisioning next season's offense to function.
Age might be a factor but Michael Burton is coming off a season where he was arguably the best fullback in the league. For a relatively cheap contract, keeping his 33-year-old age in mind, the Broncos should be interested in a reunion.
He hasn't projected to be a star but Matt Peart has been consistently solid at the NFL level and could continue to be. Bringing him back as a depth piece would be a shrewd piece of business for Denver, with the right asking price.
One of the best punters in the league last season, Riley Dixon had an unsung part to play in Denver's excellent defense last season, dropping six one-yard punts on the year. Having a cheap but excellent punter is always a plus and it shouldn't take much for the Broncos to bring him back into the mix.