I know that Farrell is despised on this board- with pretty good reason- but he was blameless on this occasion. It was one of the most appalling pieces of game management from an official that I've ever witnessed in an international match and has been universally condemned as such by everyone including the likes of ex-Welsh captain Sam Warburton and Welsh referee Nigel Owens.
Farrell was told to speak to his players and that time was off for him to do so. To suggest that he should have been ready for a quick penalty and "switched of" is nonsense. The moment Gauzerre told him to speak to his team he should not have allowed a "quick" penalty. Gauzerre's actions are nothing short of disgraceful, Biggar is asking him when time is back on, Gauzerre must have been aware what he wanted to do, he looks round, sees that Farrell has finished talking to the team, ignores the fact that they are all still under the posts completely out of position and re-starts play. It actually looks like a deliberate act to favour Wales whether or not that was the case.
Gauzerre's actions after the score compound his terrible management, Farrell is justifiably furious. Gauzerre tells him "I will speak first", to his credit, Farrell stops talking, Gauzerre then tells him that he had plenty of time to reset- a complete fabrication- then walks away refusing to listen to Farrell, the England team captain. Incredible.
The score stands because there was nothing illegal and the referee is the sole arbiter of fact on the pitch. Doesn't mean that it doesn't stink and has cast a dark cloud over the standard of refereeing in world Rugby.
England didn't deserve to win the match, their discipline was dreadful although the two tries were not the only debatable decisions during the match. Having seen Jones' predictably dull selection of out of form players (including Farrell) I had Wales to win a close contest which it may well have been had Wales not been gifted a 14 point head start.
What is a pity is that on the rare occasions Gauzerre actually allowed some rugby to take place, England looked far better in attack than they have for some time. There was pace, quick ball, good movement in support and they scored two decent tries. All that will of course be totally overshadowed by the ludicrous penalty count.