The family of Jaeman Salmon has called for the NRL to take action against Ricky Stuart after the Canberra coach launched an extraordinary attack on the Penrith Panther on Saturday.
A contrite Stuart says he regrets his post-match verbal lashing, with more details emerging about what triggered his stunning tirade.
The NRL has launched an investigation after Stuart twice described Salmon as a "weak-gutted dog" after Canberra lost to the Panthers.