As we enter the last few weeks of the regular season, the contenders are separating themselves from the pretenders in the NFL.
Each of the potential playoff teams are extremely strong, as shown by their terrific record and consistent wins.
But no contender is perfect. At least once this season every playoff team has had their weaknesses exploited, and it has proved costly.
Although some teams have more obvious flaws then others, they each still have big weaknesses that could cost them a Lombardi Trophy this season.