Broncos' sale approved, Rob Walton becomes wealthiest NFL owner
Rob Walton emerges as possible frontrunner to buy Denver Broncos - Mile High Sports
NFL owners unanimously approve $4.65 billion sale of Denver Broncos to Walton-Penner group - ESPN
broncos Archives - The Colorado Sun
Walton-Penner Family Ownership Group officially buys Denver Broncos for $4.65 billion - Mile High Sports
Broncos sport NFL's richest, most diverse ownership group
NFL owners approve Broncos' Walton-Penner group sale - Denver Business Journal
It's Official. NFL owners approve Walton's purchase of Broncos
Rob Walton and Greg Penner are official owners of Denver Broncos
Broncos sport NFL's richest, most diverse ownership group
NFL owners approve Walton-Penner Group purchase of Denver Broncos - CBS Colorado