Footy world erupts as NRL launch probe into Newcastle Knights amid Kalyn Ponga salary cap bombshell
![Footy world erupts as NRL launch probe into Newcastle Knights amid Kalyn Ponga salary cap bombshell](https://i.dailymail.co.uk/1s/2024/05/13/13/84797801-0-image-a-12_1715604270044.jpg)
An investigation has reportedly been launched following claims the Newcastle Knights breached salary cap rules in their deal involving superstar fullback Kalyn Ponga.