You should go back and look at your facts again ... LAST year through 5 games the Colts played the 9th, 14th, 30th, 22nd, 18th ranked defenses for an average of 19th ...
This year they have played the 9th, 25th, 12th, 28th, and 32nd ranked defenses for an average of 21st ...
So they are only about 10-20 yards behind last year and the placement of the defenses they played is so close that it doesnt even warrant talking about.