The push for a Mental Health round in the NRL is ramping up with many people backing the call like the Broncos who will wear all black jerseys when they play the Titans on June 7 in support of the Black Dog institute.

RLPA President Clint Newton told Peter Fegan on 4BC Breakfast, "The biggest thing that I have to say is that it can't be just a one off and a tick box episode."

"If we're wanting it to be done properly and the game is wanting to take the lead in this space, club cultures and the lack of and the safeguard reporting specific to Work Health and Safety matters needs to be improved," Mr Newton said.

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