 Denver is home to a variety of sports teams and is one of the U.S. cities with teams from four major sports ( the Denver metro area is the smallest metropolitan area to have a team in all four major sports ) . The Denver Broncos of the National Football League have drawn crowds of over 70 @,@ 000 since their origins in the early 1960s , and continue to draw fans today to their current home Sports Authority Field at Mile High . The Broncos have sold out every home game ( except for strike @-@ replacement games ) since 1970 . The Broncos have advanced to eight Super Bowls and won back @-@ to @-@ back titles in 1997 and 1998 , and won again in 2015 . 
