3 plays on fourth down that are confounding.
Lions 2nd half punt on 4th and short from the Chiefs 40... what a gutless call, only the second time the offense had been in chiefs territory all game. You gotta go for it there, the odds of conversion are high, you're close to FG range, punting is gutless, a pure "I don't want to take the blame" call.
Chiefs kick a FG on the goal line to make it a 6 pt game instead of 3. It's still a 1 score game after the kick, I guarantee theirs odds of winning went down the moment that kick went through, what a terrible call, you have a chance to make it a 2 score game or pin the opposition on the goal line, you chose to give them the ball with a chance to take the lead... awful. This was an "Eagles Andy Reid" choice.
The Lions 4th down. I don't mind going for it on 4th and short... you convert, it is game over, but SHOT GUN?!?! Are you serious?!?! At least make them think you MIGHT run it on 4th and short. The failure of this awful shotgun call gave KC the ball only 20 yards outside of FG range, thankfully for the Lions the Chiefs incompetent pass catchers couldn't do anything in the clutch and the Lions got the win... by virtue of being less bad.