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 Super Bowls IV, VI, and IX; while the Louisiana Superdome previously hosted XII and XV. As of 2016, Super Bowl XX remains the last Super Bowl to feature two teams both making their first appearance in the game. It was the fourth overall following Super Bowl I, Super Bowl III, and Super Bowl XVI. Any future Super Bowl that would have such a combination would have to have the Detroit Lions playing either the Cleveland Browns, Houston Texans, or Jacksonville Jaguars in the game. All 16 NFC teams have played in an NFL championship game (Detroit last made an NFL