Arizona won 2 replay challenges. The last TD was clearly a TD. On the 100-yard return, Harrison clearly landed on Fitzgerald's leg, which means he was not down short of the goal line. The last play was clearly a fumble. I'm not seeing the "fix". I think the game was getting pretty chippy, and the refs were throwing a lot of flags to try to regain control, but all the replays showed clear penalties to me. And I wasn't pulling for either team.