Interestingly, the "D" logo appears to exactly match a concept design that was created by graphic artist Drew Kauffman of ...

It’s no surprise a fan created the most beloved logo in Broncos Country. The team will run out of the tunnel Sunday at Empower Field in a 1977 throwback uniform for the second time this season.

A Broncos team YouTube clip titled "Ranking the Broncos' uniforms throughout history" seems to point to Bowlen’s desire for a new logo as the reason the change happened in 1997. "Broncos owner ...