You can tweet questions to me with the hashtag #AskMase or use the submission form to your right (if you're viewing on a standard browser) or at the bottom of the page if you're on the mobile site.
@MaseDenver great info on Kerr athleticism, but it begs the question... why did #colts let him go for nothing? #askmase
— EHDLO (@EHDLO) March 15, 2017
Because of scheme and use of the player within it.
The Colts use more two-gap alignments with their defensive linemen, asking them to align themselves directly over an offensive linemen and then move inside or outside the O-linemen, giving them a choice of gaps to use (if they don't bull-rush the O-linemen directly), while the Broncos typically ask their defensive linemen to align themselves between two offensive linemen (as a shade nose tackle, or a 3- or 5-technique defensive end) and attack a single gap.