No I'm not suggesting Murray was right, but he had a rush of blood to the head - a day not in a Coldplay way!!!
Unfortunately it has been seen many a time by players from miriad clubs and levels that a perceived injustice results in a rash challenge as some sort of recompense.
Murray was...
Two things strike me about your post. Firstly a decent impartial ref should go into every game with an open unblinkered view of all players, and not judging on reputations.
Secondly, if Mason had done his job properly Murray would not have been put in the position to make such a rash challenge!