One of the interesting things that stands out to me is that the age range of athleticism is still the same as today. I guess it's not that surprising that his career spanned from age 18 to 42, but the fact that lines up so closely with modern professional sport competitiveness is intriguing at least for some reason. Sample size of one of course, but I guess maybe that even for all the advancements we've made in terms of knowing about the human body, physical limits haven't changed to a drastic degree or something.