In the vast majority of cases there was no way in hell the offending player was able to roll, let alone move.
I've written about this before Blue, and said that referees are not refereeing to the letter of the law but the spirit of it.
Before the law crackdown (my words) last year, players were tackling in a way whereby their bodies fell between the tackled player and his team mates. McCaw was an expert at it and as long he did nothing after he hit the deck to make matter worse, he was not pinged, or not very often.
12 months ago the referees looked earlier in the tackle process to see what was the root cause of the obstruction and it was the McCaw snake slide down the opponents' side of the tackle before both players hit the deck. Everybody did it but the great Kiwi was its finest exponent.
All of a sudden players got penalised for doing The Snake when it wasn't really illegal but the root cause of something that was.
Now players are more careful about getting pinged by making an adjustment before they hit the deck, if they can. If they can't, they make a great show of not being able too though sometimes they get penalised anyway.
You won't see any reference to what I wrote above in any referee guidelines: it just happened. I'm not a great believer in referees who whistle up things that are not technically in the law book because when too many of them do something it can become a convention that becomes quasi-law, when it isn't law at all.
But sometimes the game becomes better for it, as when decades ago referees started allowing attacking scrummies to put their hands into the ruck to fish the ball out, which had hitherto been illegal, and unheard of 50 years ago.
I like getting rid of the root cause of players finding themselves on the wrong side of the tackle and if folks don't like it the law can be tweaked to enshrine it in an ELV so it can become law later on.
PS - and McCaw? Ever the great pragmatist he adjusted. Now we hardly ever see him do it. What we need now is to get rid of the root cause of taking up space on the opponent's side of the ruck, the So'oialo Sydnrome - or a variation of it: moseying back to position and getting in the way. Strangely enough, not, this moseying is done between the attacking 9 and the 10 and limits the options for the 9 or makes him delay what he wants to do.
I call this the McCaw Shuffle but he is by no means the only exponent. The Ospreys are obviously coached it, and the Wales national team does it very well.
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