Kroenke is dreaming big. He is essentially pitching construction of one of the largest sports, entertainment and retail complexes ever created. The plan would be to build on nearly 300 acres and include retail outlets, dining, office space and room for at least one other concert-hall type of venue. Both grandiose and ambitious, the stadium itself would be closed-air and state-of-the-art, with a futuristic design and a dedicated glass roof that covers the field. The projected price? $1.86 billion.