What separates the good teams from the great ones? Ironically enough, few former NFL stars are as qualified to speak on this matter than Kansas City Chiefs legend Tony Gonzalez. But what, then, is the biggest difference between Gonzalez's Chiefs teams and the Patriots and Seahawks? Dick Vermeil was a former Super Bowl champion with the Rams who coached Gonzalez in Kansas City. To him, what separates the good teams (like his Chiefs) and the great ones are how those centerpieces perform in the playoffs.