It can both be true that Nagy was conservative in playcaling in the first half and that Trubisky was pretty mediocre in the first half. In fact, that’s what I think occurred. I guess the thing is with a game this close you can point to any one lackluster factor in the game as responsible, because if any of those factors (late defense, short punt, more points earlier on, THE KICKER) they win. Such is life.