It's not a far-fetched idea to think that an offense can find success against a defense as porous as the Bills. Mike Martz and company struggled at times to find rhythm, but were ultimately able to get into the end zone when it mattered.
The defense showed up again, this week in spurts. At times, Chan Gailey and Ryan Fitzpatrick were able to move the ball seemingly at will, but the "bend but don't break" Bears defense was able to step up and pull out a win.
Detailed analysis later... what are your initial thoughts?