I'll give the coaches and players credit for making adjustments after the first quarter, but the initial defensive game plan, whatever it was, was obviously the wrong one for the Broncos. One example (among several), the Pats played the first 3rd and 4 play exactly like the Jets with the CB being sucked inside leaving no outside contain. They got the same results as the Jets as Tebow ran around the end for the easy first down. The Bronco's favorite play is to pull the left guard around the center and run behind him. The Pats acted like they had never seen this before (do I go heavy? light? what?). One had to question if anyone watched any tape of the Bronco's during the week.
And yes, at the end of the first quarter, if I was the owner, GM of the team (the person evaluating their performance), I would be deeply concerned over how they could go into this game so apparently unprepared. They are an NFL team after all with professional coaching. Maybe Kraft read them the riot act after the first quarter and told them to start doing their jobs.