Andrew Johns has weighed in on the potential exit of Kalyn Ponga from Newcastle.

Andrew Johns has weighed in on the potential exit of Kalyn Ponga from Newcastle.

Andrew Johns has weighed in on the potential exit of Kalyn Ponga from Newcastle.

Andrew Johns has weighed in on the potential exit of Kalyn Ponga from Newcastle.

Nine's Michael Chammas reveals Kalyn Ponga could be set to leave the Knights.

Nine's Michael Chammas reveals Kalyn Ponga could be set to leave the Knights.

With the shocking news developing out of Newcastle, Andrew Johns sends a message out to Adam O’Brien and Kalyn Ponga that you don’t want to miss!...

With the shocking news developing out of Newcastle, Andrew Johns sends a message out to Adam O’Brien and Kalyn Ponga that you don’t want to miss!...

With the shocking news developing out of Newcastle, Andrew Johns sends a message out to Adam O’Brien and Kalyn Ponga that you don’t want to miss!...

With the shocking news developing out of Newcastle, Andrew Johns sends a message out to Adam O’Brien and Kalyn Ponga that you don’t want to miss!...