HE was an American athlete. Considered one of the most versatile athletes in modern sports, he won Olympic gold medals in the pentathlon and decathlon, played American football collegiately and professionally, and also played professional baseball and basketball. He subsequently lost his Olympic titles when it was found he was paid for playing two seasons of minor league baseball before competing in the games (thus violating the amateur status rules).
He was good, but not the best. At the time, American was still feeling the effects of Cvil war, Jim Crow was alive and well, so therefore many black athletes couldn't compete, let alone get a chance at training. And basketball, football was at it infatancy, hell compared to Jesse Owens the man was a turtle.
He was a great athlete but compared to the ones mentioned, he wouldn't measure, he wouldn't even be able to beat freshman high school football or basketball, or track and field athletes (who are at the top of their game)