Conspiracy theories arise when one team seems to consistently get favorable calls or continues winning. This has recently been the Chiefs, who have gone to seven straight AFC championships and five of the last six Super Bowls including this year against the Eagles .

Super Bowls can define careers. Perhaps no one knows that better than former Jets quarterback Joe Namath. While he was ahead of his time as far as passing is concerned, Namath probably wouldn't be in the Hall of Fame if not for Super Bowl III and his role in the greatest upset in the history of pro football.

The Kansas City Chiefs and Philadelphia Eagles could both add to their franchises' history with wins in Sunday night's Super Bowl 59.