With Kraft still in charge in Foxborough and Belichick now coaching at North Carolina, the once-mighty pair seemingly is taking shots at one another on the regular. What happened? Let’s explain what has become a fascinating feud between two of the most successful men at their respective professions the NFL has ever seen.

The comments came in response to Kraft saying on the Dudes on Dudes podcast with former Patriots wide receiver Julian Edelman and tight end Rob Gronkowski that bringing in Belichick was a "big risk" ...