Former Newcastle Knight Nathan Ross has spoken out on the reasoning for his medical retirement in 2019 and the injuries he succumbed to during a horror run in 2018 that led to the downfall of his career.

Speaking on a podcast with the Newcastle Herald, Ross alleges that the Knights did not give him proper treatment.

โ€œThe head of sport, Tony Ayoub didnโ€™t manage it properly,โ€ Ross said.

โ€œHe led me in the wrong direction in terms of what the injury was.

โ€œI tore my groin against Brisbane, and I got told that there was nothing wrong there and that I was being weak and to harden up.

โ€œI strapped my right groin, then my left tore. Once again I was told nothing was wrong there, I was being sent for the wrong treatment.

โ€œThe physios were doing the best they could, but what happened from there is I ended up having hernias in my stomach.

โ€œThen I completed tore my pelvis ligaments off the bone. It was pinching the nerves, but I was training one day and I could barely run.

โ€œMy genitals went numb because the nerves were being pinched inside my pelvis. I went to the head of performance and he told me to run it off.โ€

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Ross added that he faced a number of challenges where he was forced to push himself through his injuries, and the physical and mental toll it took on him by being labelled as "weak".

โ€œAs soon as you challenge our manhood itโ€™s like a red rag to a bull,โ€ he said.

โ€œWe just try and push through it. I kept pushing through it until against Cronulla, I stepped off my left foot and it felt like my bowels had fallen out my backside.

โ€œI came in at halftime with numbness down my legs with my stomach in excruciating pain.

โ€œI was on the physio table and Tony Ayoub and Nathan Brown came over.

โ€œThey said โ€˜do you want to play?โ€™ I said I want to play, but I am really injured in tears on the physio table. And they were just like: โ€˜nah youโ€™re being weak, you donโ€™t want to playโ€™.โ€

Ross also spoke another incident weeks later against the Cowboys and how the leaders at Newcastle tried to diminish the injury, even going as far as talking behind his back.

โ€œI went to put the foot down to chase and support and I tried to run as fast as I can and both my legs are hurting and barely moving,โ€ he added.

โ€œMitch Barnett flies past me and leaves me in his dust.

โ€œThe hardest thing was the coach knew I was injured and then in a video session [highlights] Barney running past me and tried to put me on show in front of the whole team.

โ€œThatโ€™s pretty hard to deal with when a leader of the club is trying to make people less than what they are.

โ€œI saw a specialist in Sydney about my pelvis, he couldnโ€™t believe the degeneration it had got to.

โ€œI had both my groins operated on, I had two hernias repaired. I had mesh, now wrapped around my pelvis like crimsafe to hold it all stable.

โ€œI can understand him wanting to have all his players on the field, he might have been getting information from Tony Ayoub that my injuries werenโ€™t as bad as they were.

โ€œTony told me a few times I was being soft. Which then [with Brown] as a head coach you would be upset about, that could play a part in it. It led to a decay in the relationship between him and I.

โ€œI found out Nathan and Tony were talking to players behind my back saying I was putting it on. It wasnโ€™t until my surgery was confirmed, that some players come and said: โ€˜weโ€™re sorry, this is some of the stuff thatโ€™s been said about youโ€™.โ€