Which athlete has the most pure athletic ability?

I don't mean who is the best athlete, but who has the most raw talent and could play any sport (uming they know how and practiced it)? For instance, Peyton Manning and Tom Brady are probably the two best football players but as quarterbacks they don't need to be athletic because they can read defenses. I think it's either a basketball player or a football player (but not all positions. Maybe running back, wide receiver, linebacker, and defensive back). Here's my short list: LeBron James, Adrian Peterson, Troy Polamalu. I'm probably missing a few. What do you think?