Most good NFL teams are extremely dependent on their QB and when he goes down they usually suck. The Packers, Patriots, Saints, Falcons, Cowboys, Giants, Steelers, etc. would all be having a Bears like run right now if they lost Rodgers, Brady, Brees, Ryan, Romo, Manning, Big Ben for the season. When Brady went down in the first game for the rest of the season the PAts went 11-5. But the Bears don't have the best coach in the history of sports. I think the Steelers would hold together some level of competitiveness without Big Ben, too. Not playoff level, but losing every single game wouldn't happen.