Broncos Complete Fourth-Round Class: Coleman Enters Crowded Backfield

The Broncos signed fourth-round running back Jonah Coleman on Wednesday, finalizing their 2026 draft haul alongside offensive lineman Kage Casey. Coleman arrives with solid college production—156 carries for 758 yards and 15 touchdowns, plus 31 receptions for 354 yards and two scores in his final year at Washington—but Denver's backfield depth chart presents an immediate bottleneck.

J.K. Dobbins and RJ Harvey occupy the top two spots, with Coleman competing for remaining roster spots against Jaleel McLaughlin, Tyler Badie, and Cody Schrader. That's a crowded field for a fourth-round back who didn't command premium draft capital. Fourth-round running backs typically need either scheme fit, injury opportunity, or a clear role to accumulate volume. Coleman's college profile—a between-the-tackles runner with receiving upside—suggests he has the skills, but opportunity is the limiting factor.

From a prop-betting angle, this setup matters most for team total and backfield volume lines. If Dobbins or Harvey suffer injury, Coleman becomes a potential volume play, but the current depth construct suppresses his baseline usage expectations. Denver's rushing attack will remain tied to Dobbins' availability and game script; Coleman's receiving yards (his secondary skill) are unlikely to compensate for limited carries in a crowded formation.

Bettors should resist the temptation to chase Coleman's college efficiency numbers into first-season prop lines. His Washington output came against Pac-12 run defenses and in a clear featured role. In Denver's committee, he's a change-of-pace option at best—valuable in deep dynasty formats, immaterial to NFL prop positioning until the depth chart shifts materially. Monitor injury reports on Dobbins and Harvey; Coleman's season-long expectancy only reprices if one of those two miss time.