There is no credible information or official statement supporting claims that Nathan Cleary has revealed Ivan Cleary is not his biological father. Nathan Cleary, the star halfback for the Penrith Panthers, is widely known as the son of Ivan Cleary, the head coach of the same team. Their father-son relationship has been well-documented throughout Nathan’s career, and there is no evidence suggesting otherwise.
Ivan Cleary, a former NRL player and current coach, has played a significant role in Nathan’s rugby league development. Nathan has often spoken about his admiration for his father, and their professional and personal relationship has been a focal point in the NRL.
Unless an official source confirms such a claim, this appears to be misinformation. If you’re looking for legitimate news about Nathan or Ivan Cleary, it’s best to rely on reputable sports news outlets.