The football betting odds makers will usually rely on recent history to create Super Bowl odds prior to each preseason. That means that the reigning Super Bowl champions are usually given the highest odds to win it all again the following year. But the online betting sites that give out good betting advice have three good reasons why you should never bet on a Super Bowl champion to repeat.

 Free Agency

 Free agency is probably the biggest reason why Super Bowl champions tend to not repeat when it is time to defend their titles. Most NFL players will follow the money as opposed to sticking with a defending champion for one more year. As you track free agency after the Super Bowl is over, you will start to see the defending champion’s chances of repeating dropping with every transaction.

 The Competition

 When an NFL team is at the top of the mountain, everyone wants to knock it down. A 5dimes.com review of draft picks and roster moves after each Super Bowl shows that the team which came close to winning it all will usually make a series of moves designed to knock the defending champs out of the playoff race early. It can be difficult for a Super Bowl champion to retain its crown when the competition continues to improve.

 Fate

 There are a lot of Super Bowl stories of teams and players that just happened to have the games of their lives on the NFL’s biggest stage. Plenty of players that carried their teams to Super Bowl championships were unable to repeat their high level of play the following season.