Why do NFL stadiums get torn down and rebuilt brand new while college stadiums are added on to and renovated? - Quora
Old-school views clash with plan to upgrade UM football stadium
Royals to pursue $2 billion stadium project; details unclear
Clark Hunt prefers Arrowhead Stadium undergo renovations instead moving Chiefs elsewhere - Kansas City Business Journal
USA: Casino to support Arrowhead Stadium upgrade? –
Kansas City Mayor Says Arrowhead Stadium Will Get $50 Million in Improvements - Sports Illustrated
Chiefs plan $10 million in renovations to Arrowhead Stadium
Jackson County will work to keep Kansas City Chiefs at Arrowhead Stadium” : r/KansasCityChiefs
USA: Casino to support Arrowhead Stadium upgrade? –