IMHO, there's a lot of gray surrounding this play. We've all seen the video, over and over, and none of us knows what was said/indicated by #70, #68 or any other player on the field. The only facts we have are that three Detroit offensive linemen approached the referee, the referee announced #70 as eligible with 23 seconds left on the clock and Detroit ran the play seven seconds later. The officials had no choice but to throw the flag when #68 caught the ball. He was not eligible. Period. Unless you believe Brad Allen maliciously chose to announce the wrong player, there was obviously miscommunication which the Detroit players and coaches had time to clear up and chose not to.
I don't know for a fact whether Dan Campbell was trying to pull a fast one or not. I actually kind of like the guy and root for his team when the outcome doesn't affect the Cowboys. But he did not make the best decisions for his team if he really wanted to win. The Lions weren't a plucky bottom feeder with nothing to lose.They were a division winner with the possibility of a #2 seed and maybe the #1. And I get the whole scrappy, aggressive, knee-biting image he cultivates, but by not correcting the officials and refusing to kick the PAT and go to OT, even after the penalty, he did not give his team its best chance to win.
The officials are terrible but I don't think they're crooked. IMHO Campbell tried to get tricky and substandard professional football officials couldn't handle the chaos on the field. They screwed up his attempt at subterfuge, but the call DID NOT cost Detroit the game. The real probability is that had #68 been announced he would not have been wide open. The truth is that the Lions had two more shots at it and failed both instead of doing the smart thing and taking their momentum into OT. And I get Lions fans and the media whining about "the call," but I do not understand the wailing of Cowboys fans on this board.