LeagueNews.co | Cooper McEnroe
Former NRL star Willie Mason has delivered a brutal sledge in his feud with Knights star Tyson Gamble.
Mason, known for his tough and uncompromising style, made sure he had the last laugh after Newcastle's 40-10 semi-final loss to New Zealand.
The pair had been jawing throughout the week, with Mason criticizing the Knights' spine without Kalyn Ponga.
He claimed that other teams wouldn't be worried about Newcastle's key players, including Gamble.
In response, Gamble expressed his displeasure and hit back at Mason.
Mason's sledge serves as a lesson for everyone not to start a war of words with him.