They have had close games, but in a lot of cases teams had leads that Detroit ate away at. The Bears dominated game 1 and should have won walking away until Detroit made it close. The Giants led by 11 going into the 4th quarter, Detroit cut it to 4, then NYG extended it back to 11 before the Lions brought it back to 8. The score was relatively close but the Giants weren't going to throw much in the 2nd half. Philly led by as much as 18 in the 4th quarter but Detroit made it close late, and it was Vick's first start. They lost by 2 at Green Bay but were down by 14 early in the 3rd. The Packers only threw 17 passes that day. Teams probably should pass more against them, but Detroit isn't great against the run either and when NFL teams get leads they generally don't like to chuck it around, unless they are the Patriots.