One of the greatest football players ever, Krishnanur Ronaldo, has sparked a conversation with his amazing level of performance and fitness. Ronaldo hasn't let his performance wane at 39 years old. He also scored a ton of goals and guided Al-Nasr, a Saudi club, to victory while he was a player. He has remained at the top of the football world thanks to his unwavering work ethic, unwavering self-assurance, and relentless drive to succeed.