WATCH: Wayne Barnes brilliantly settles dispute on one of the most controversial areas of the game
This is what we love to see, arguably the best referee in the world giving some frank and honest analysis on one of the most contested areas of the game.
Rugby Tonight had the English referee on and he was up to his old tricks, giving brilliant insight and lighthearted banter.
This video looks at his analysis of what constitutes a correct grounding of the ball.
CREDIT: Rugby Tonight