By Hunter Hodies If the Dallas Cowboys want to make Super Bowl LVIII this season, they’ll have to buck a recent trend. The Cowboys currently lead the league with a +162 point differential but that stat hasn’t mattered when it relates to the Super Bowl. In fact, the last six teams that have had the best point differential have failed to make the Super Bowl. The Cowboys have had a lot of regular season success over the past 20+ years but it hasn’t translated over to the playoffs. This is a franchise that hasn’t made a Super Bowl, let alone an NFC Championship Game since 1995. They’ll be hoping t…