Could he possibly miss Marvin Harrison as much as it appears that he has?  The answer is probably yes as Harrison was always the one Manning looked to when he needed a first down.  Manning has completed 240 of 379 passes (63.3%) so far this season for 2,821 yards with 19 TD passes and 12 interceptions (89.4 QB Rating) so far this season.  The thinking here is that Manning will finish strong for the Colts and his final numbers will look much better than the ones he has right now.