Cameron Smith says the NRL's attempts to eliminate the shoulder charge from the game haven't worked and have only created confusion amongst the playing ranks.
The Melbourne captain said the suspensions handed out to Newcastle's Kade Snowden (seven weeks) and Canterbury's Frank Pritchard (two weeks) were further evidence of the haphazard nature of the NRL's attempted crackdown on the outlawed tackle this season.
Smith said he agreed dangerous tackles needed to be punished but believed the NRL match committee hadn't been consistent in dealing with shoulder charges while also neglecting other tackles like the "cannonball".
"This whole shoulder stuff has been a grey area all season," Smith said. "I agree with a lot of other comments over the weekend that there were probably worse than that [Snowden's tackle].
"The gradings are hard to understand.