Every single year we get a new Super Bowl to add to this list. But every single year, it seems, we get a new Super Bowl to add to the top of this list. Such is the nature of the modern NFL championship game: the league's on-field and roster-construction rules and have resulted in close games and increasing parity.

Players and coaches from the Patriots and Chiefs weigh in on the similarities and differences in both dynasties.

The Chiefs have won the Super Bowl the past two years in a row and have made the championship five times in the last seven seasons. If they win again this year, they’ll become the first team in NFL history to win three Super Bowls in a row.