Some blokes just don't learn.
Francis Molo, contracted to Brisbane was the bloke who shoulder charged a Sunshine Coast player last year and he eventually died.
Last week playing for Norths Brisbane against the Sunny Coast he again shoulder charged two players within 5 minutes, the second led to an all in brawl during which Sunny Coast players called him a murderer.
It would seem that his defensive technique is flawed. I don't want to see the game go 'soft' either but grub tactics that are designed to deliberately injure the opposition need to be stamped out. The same goes for players being taken on 'suspicion' or off the ball when they are defenseless. Another thing that has crept back in but is never penalised is kick chasers being run off the ball.
The consistency of the NRL's match review committee is appalling. Same offence, some players charged and some not. This is why we have grading to differentiate the severity and ultimate penalty.