Everyone in Denver seems crazy about the orange wth very few seeming to give a shit about the other pro sports teams in the city except as an outing to try craft beers and stare at a freshly cut baseball field or a shiny basketball court. They have no idea who is winning and don't seem to care except for what inning/quarter the craft beers are no longer served and where it is they can take a piss if not allowed to do so right there.
It seems very unlike the Northeast USA where you get a lot of Red Sox and Yankees fans as well as Celtics and Knicks fans and none of them seem outdone by the hardcore NFL/NHL fans rooting for their Northeast teams - e.g. Patriots, Jets, NY Giants, Boston Bruins, Brooklyn Nets, NY Rangers, etc.