The San Francisco Demons were part of a failed professional American football league which played one season in what year?
XFL The XFL was a professional American football league which played one season in 2001. It was operated as a joint venture between the World Wrestling Federation (WWF, now known as WWE) and NBC. The XFL was conceived as an outdoor football league that would take place during the NFL off-season, and promoted as having fewer rules and encouraging rougher play than other major leagues. The league had eight teams in two divisions, including major markets and those not directly served by the NFL, including Birmingham, Las Vegas, Los Angeles, Memphis, and Orlando. The XFL operated as a single entity, with all teams centrally owned by the league.
1959 Baltimore Colts season The Baltimore Colts season was the seventh season for the team in the National Football League. The defending champion Baltimore Colts finished the NFL's 40th season with a record of 9 wins and 3 losses and finished first in the Western Conference, and defeated the New York Giants, 31–16 in the NFL championship game, which was the rematch of the previous season's classic title game, for their second consecutive NFL title.