The Denver Broncos know what their starting offensive line will be and which players will comprise it, but they're working on determining their depth. On Friday, the first official day of training camp,

Denver Broncos safety P.J. Locke revealed before training camp that he had spinal fusion surgery to clear up long-standing issues.

A day after the Broncos began training camp with full attendance and “one of the cleaner report dates that I can recall relative to (health),” according to head coach Sean Payton, Thursday featured the first player absence.

The Broncos are betting on the worst of Hufanga's injury woes being in the rear-view. Denver's player wellness and strength and conditioning program has yielded stunning results since Sean Payton arrived as head coach in 2023, so a player like Hufanga couldn't have landed in a better place.

The Broncos are stacked at virtually every other position on defense. But one weak link is enough to get exploited by the NFL’s best offenses. Denver won’t make a deep postseason run unless Singleton and Greenlaw are at their best. That creates a possible weakness at inside linebacker.

For the first time since he was signed, linebacker Dre Greenlaw was a full pariticipant in today’s Broncos training camp practice.

Levelle Bailey started training camp with a hot hand, helping his case to potentially start over Alex Singleton.

Greenlaw was held out of OTAs and minicamp after sustaining a quadriceps injury while training in late April, but he has progressed enough in his recovery to be cleared for training camp. The veteran linebacker inked a three-year deal with the Broncos in March after spending the first six years of his NFL career with the 49ers.