I watch a lot more rugby these days than I used to because it is free in BT Sport. That is a great game creaking under the overload of video replays and a law book the size and complexity of War and Peace. Last week Brown of Quins scored a great, brave try that put his side back in terms in a game they lost. The French referee gave the try then bottled it and called for a video replay. It revealed after several minutes a tiny knock on of an inch or two off the forearm of a Quins player on the ground. The referee changed the call and spent much if the rest of the game apologising to the Quins players. It turned the game, it spoiled the game. It is just what we don't want in football.I can wait for the whole game to be robotized.
I'd like to see a referee as pundit to get their take on refereeing decisions.