Super Bowl XVI man to play in a Super Bowl and then be a head coach in a Super Bowl. Gregg played in Super Bowls I and II as a member of the Green Bay Packers. Tom Flores was on the Kansas City Chiefs' roster in Super Bowl IV and coached in Super Bowl XV. However, Flores did not play in Super Bowl IV. This was the first Super Bowl to feature two first-time participants since Super Bowl III (there has been only one since, Super Bowl XX between the Chicago Bears and New England Patriots). This was also the only Super Bowl
Super Bowl XX championship game in the pre-merger era); only the three AFC franchises that began play since 1995 (the technicalities of the Browns franchise contrasting to the revisionism means this version began in 1999) have yet to reach a league championship game. The nation's recognition of the Bears' accomplishment was overshadowed by STS 51-L two days later, an event which caused the cancellation of the Bears' post-Super Bowl White House visit. Jim McMahon drew controversy after Super Bowl XXXI by wearing a Bears jersey to the Green Bay Packers' visit following their championship, owing to his first official visit never having happened