SCOTTSDALE, Ariz. — The Rockies announced Friday that they have been approved by the Colorado Department of Public Health and Environment (CDPHE) to host 12,500 fans beginning on opening day, April 1, which is equivalent to 25% of Coors Field’s capacity. Related Articles Rockies’ Carlos Estevez says hand injury led to struggles in 2020 Rockies Insider: Tickets to see Nolan Arenado and St.