That's one of the problems about judging who is best, because it's a lot like apples and oranges. The parameters that make one a successful basketball player don't necessarily translate to other sports. A lot of it is even reliant on body type.
I think one interesting contest is the Ninja Warrior obstacle course, because it tests strength, agility, and short term endurance. But then again, some of the athletes you've mentioned wouldn't get out of stage one, because the course requires some skills, like grip strength, that they don't have. But the course doest test long-term stamina, like soccer or distance running
There are other activities, such as stuntmen, dancing,, parcour, and the like, that require tremendous athleticsm. There were arguments that Rudolph Nereyev was the best athlete of his time.
One name that should be on this list is Bo Jackson, who played simultaneously the NFL and the MLB, and was an all-star at both.
