In 2004 the Giants went from Kurt Warner to a rookie qb in Eli Manning in the second half of the season.
In 2006 the Giants had a ton of injuries in the second half of the season.
In 2005 the team was solid and won 6 of their last 9 games and won the division.
Unless you see someone getting injured or Eli getting benched it's highly unlikely that they'll play that poorly in the second half of 2007 like the did in 2004 and 2006. It doesn't make sense to say a team will play poorly just because they did so in the past.
Not sure about 04 05, I think you mixed em' up but then again think ya got it right. Regardless, I just wanted to add that there were two injuries the Giants couldn't overcome those years-Strahan and Toomer.Toomer, for me, was very unexpected but I suppose he really was the glue holding that O together last year.
Strahan, of not too long ago, cuts the field in half for the D as teams completely gameplan away from him. D is relatively easy when the field is cut in half. The week after Strahan got injured Eli came in and looking back I see a few Coughlin quotes where he all but said "well that's it for this season". Totally missed it at the time.
04 (I think) Is the year they had some horrendous LBers. Some were rated fairly well when drafted and all but 4 of those 5(key backup) aren't even in football anymore and Dhani Jones is nothing to write home about. Again everyone had those players rated wrong. Pierce's signing was enormous for the Gmen.