According to a professional sports study, Denver has the best home field in North America, with the NFL's Denver Broncos, NBA's Denver Nuggets, and MLB's Colorado Rockies—
Home field advantage, ranked first in North America.
All because of the city's geographical advantage.
Even the top players in each sport face bottlenecks when competing at a professional level, and exercising in high-altitude areas presents another source of pressure, posing a severe test on physical condition.
For tourists and fans, getting used to Denver's high altitude isn't difficult; a day or two of adaptation allows for regular activities, but competitive sports are different.
If players are not accustomed to the altitude, it is difficult for them to improve their level and compete with a team that trains every day in a city one mile high.