Five Super Bowl contenders and their potentially fatal flaws

As the business end of the NFL season comes into view, we look at the weaknesses that could end the championship hopes of some of the league’s best teams

ONE-MAN TEAM: Josh Allen of the Buffalo Bills is tackled by Krys Barnes of the Arizona Cardinals. Picture: Bryan M. Bennett/Getty Images

As we career at high speed into the second half of the NFL season, even the best teams have issues they need to shore up before the playoffs. In the postseason, every mistake is magnified and every big play is bigger.

Here are five of the NFL’s most credible contenders, and the one potentially fatal flaw that could boot each one of those squads out of the race to Super Bowl LIX.