Super Bowl of the Super Bowl, while the Jaguars (1995) and Texans (2002) are both recent NFL expansion teams. (Detroit, Houston, and Jacksonville, however, have hosted a Super Bowl, leaving the Browns the only team to date who has neither played in nor whose city has hosted the game.) The Minnesota Vikings won the last NFL Championship before the merger but lost to the AFL champion Kansas City Chiefs in Super Bowl IV. The Green Bay Packers won the first two Super Bowls (Known as the AFL-NFL World Championship Game for these first two contests), defeating the Kansas City Chiefs and Oakland
Super Bowl 50 of the Broncos' defeats in Super Bowls XXI and XXIV, this was the first Super Bowl in which both head coaches played in the game themselves; coincidentally, the coaches they had played under, Mike Ditka (Rivera) and Dan Reeves (Kubiak), not only had Super Bowl playing experience themselves, but had done so as teammates with the Dallas Cowboys in Super Bowls V and VI (and worked together as Cowboys assistant coaches for Super Bowls X, XII and XIII). Concerns were raised over whether Levi's Stadium's field was of a high enough quality to host a Super Bowl; during the inaugural