If we want to drop this, then fine, but I'm truly interested in understanding your thought process on this. I have watched the play in slo-mo, and I don't see anyone playing poor gap assignment. They were lined up in a 4-3 with the LBs staggered to the wide side of the field. The right side of our O-Line all blocked down, leaving their field side DE (#10) unblocked. The left side of our line both pulled, and the unblocked field side DE took on the block of our pulling LG. That was basically a stalemate, which generally is a win for the O-lineman. The mike backer (#17) took on the pulling left tackle with the win there going to Corey Robinson. The field side outside backer (#21) looked like he had contain responsibility, which he maintained, but Haynes busted inside of the pulling Robinson. All that is now left from the front 7 is the sideline side LB (#23). Jordan Williams scraped off his down-block and was in position to take him on. I will agree that #23 over ran the play a little, allowing Williams an easier block, and maybe that's what you mean by poor gap responsibility? I would call that more over-running the play. Perhaps po-tay-to, po-tah-to?