In August, every NFL team thinks they can win the Super Bowl. At least, that's what they're telling fans. In reality, only a handful of teams can actually win the Super Bowl and there's a good amount of luck that goes into it. Sure, the Patriots are perennial favorites to win it all, but they're the exception, not the rule. Championship windows usually aren't open that long and surely nothing is guaranteed.

Look no further than the Colts and Andrew Luck's sudden retirement, which moved them from one of the best teams in the AFC to a state of uncertainty. Teams turn from contenders to pretenders and vice versa quicker than ever in the NFL these days and sometimes, you just never know when it will be a certain teams year. With the NFL season set to begin in just over a week, the Complex Sports team broke down the 10 teams that can realistically win a Super Bowl this season.