Greg Penner is already among NFL's most powerful owners - Denver Sports
Rob Walton and Greg Penner are official owners of Denver Broncos
A look at nine potential Denver Broncos ownership candidates
Broncos sport NFL's richest, most diverse ownership group
Damani Leech introduced as new president of Denver Broncos - TheGrio
Denver Broncos Add Condoleezza Rice to Ownership Group - The New York Times
Paul Klee: As sale to Walton ownership is made official, Broncos Country should be ecstatic at direction of the beloved, Sports
NFL owners, illustrated: Who's who in the class of founders and family fortunes - Washington Post
NFL Financing Rules Are Holding Back Black Ownership of Teams - Bloomberg
Who would you rather be: The Denver Broncos or Las Vegas Raiders? - The Athletic
Denver Broncos introduce new ownership group - Denver Business Journal
Broncos sport NFL's richest, most diverse ownership group
The NFL is frantically appealing to Robert F. Smith, the nation's richest black man, to buy the Denver Broncos — but thus far he has shown a reluctance to bid, sources told
Broncos sport NFL's richest, most diverse ownership group, Football
Who is the Richest Sports Team Owner in America? – NBC 5 Dallas-Fort Worth