Winning a Super Bowl is difficult, as evidenced by the fact that a dozen NFL franchises have never hoisted the Lombardi Trophy. Winning back-to-back Super Bowls is extremely challenging, especially in today's parity-laden NFL.
Only eight teams have successfully defended their title. The Kansas City Chiefs are the most recent addition to the club, after defeating the San Francisco 49ers in Super Bowl LVIII. If the Chiefs beat the Philadelphia Eagles in Super Bowl LIX, they will achieve an even more rare feat: a three-peat.