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 XLIX of the Seahawks. This was only the fourth time this has occurred. The other three times were in Super Bowl III (Weeb Ewbank's New York Jets vs. Ewbank's former team, Don Shula's Baltimore Colts), Super Bowl XXXIII (Dan Reeves's Atlanta Falcons vs. Mike Shanahan's Denver Broncos), and Super Bowl XXXVII (Jon Gruden's Tampa Bay Buccaneers vs. Gruden's former team, Bill Callahan's Oakland Raiders). The only previous time that the old coach's former team had won was in Super Bowl XXXIII. The Patriots had also appeared in the only other Super Bowl to be held at University of Phoenix Stadium to