Denver Broncos: Empower will pay $5 million per year for naming rights
Sports Authority Taking Bids For Broncos Stadium Naming Rights Again – Consumerist
Empower Retirement Secures Naming Rights For Broncos Stadium
NFL Journal: Finding stadium naming right deal complicated process for Denver Broncos
Denver Broncos stadium has a new name: Empower Field at Mile High
With Sports Authority Closing, Who Will Sponsor Mile High Stadium? - Blue Moon Digital
Broncos Stadium at Mile High' approved as temporary name for stadium
Dick's Sporting Goods wins Sports Authority's brand name, but Mile High naming rights are still up in the air – The Denver Post
Denver Broncos to sell the naming rights for Mile High stadium to Empower Retirement
Denver Broncos stadium has a new name: Empower Field at Mile High