With Greenlaw (quad) and Singleton (ACL) returning from serious injuries of their own, the Broncos could lean a tad more heavily on Strnad, Bailey, as well as bottom-of-the-roster types JB Brown, Karene Reid, and Jordan Turner in the ramp-up to the preseason.

Another leader on the defense is Jonathon Cooper. The Broncos leading the NFL in sacks last year but also Jonathon says that there is always room for improvement, but off the field as a leader as well.

Broncos training camp opened up to fans for the first time this summer and receivers Pat Bryant, Troy Franklin, Devaughn Vele and Marvin Mims, Jr. all looked good.

On the first day of fans attending training camp, the Denver Broncos had a slight surprise with their top running back. While it's still very early, J.K. Dobbins, not RJ Harvey, was the Broncos' No. 1 running back.

The Denver Broncos returned from summer vacation Tuesday without the baggage they schlepped into training camp for most of the last decade. They're coming off a season in which they ended their protracted playoff drought,