Broncos and Walton-Penner group OFFICIALLY come to a sale agreement for $4.65 billion
Denver Broncos agree to record sale to Walton-Penner family
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Denver Broncos: NFL owners approve sale to Walmart heirs
Denver Broncos Pick Walton-Penner Family in Auction to Sell Team - The New York Times
Denver Broncos: Walton-Penner agree to record $4.65 billion sale price
Broncos sport NFL's richest, most diverse ownership group
NFL Owners Officially Approve $4.65B Sale of Denver Broncos
Broncos ownership: Roger Goodell, team owners salute late Pat Bowlen, outgoing president/CEO Joe Ellis