I recall in that draft's 2nd round, I was wanting the Colts to take either CB Janoris Jenkings, despite his off field concerns, and if not him, then OT Cordy Glenn in an attempt to get some premium talent for the OL.
I never liked the selection of Fleener and I never liked the way he played. Questionable hands with way too many drops, poorly run routes (need 8 yards for a 1st down, run the route 6 or 7 yards <roll eyes>), and after making the catch, more times than not he instantly went to the ground. Yeah, he had a few moments, but I always felt uneasy with him, genuinely surprised when he DID make a play, rather than expect, like how it was with Dallas Clark back in the day.
I liked the selection of Dwayne Allen in that many had him rated as the top TE in the draft class and in getting good value with him falling to the third round. I didn't like taking him, though, being that the 2nd rounder was already expended on a TE. Ergo, bad "team building" selection, positionally. If Fleener hadn't been the 2nd round selection, then I would have really liked the selection of Allen in the 3rd round.
Anyway, I thought it was a big mistake passing on Janoris Jenkins, as I perceived him being a mid first round talent ... at a position of need.