Keep in mind that we've seen an interesting phenomenon over the past few decades where the average peak age of professional players has been going up. This incl

Keep in mind that we've seen an interesting phenomenon over the past few decades where the average peak age of professional players has been going up. This includes physical sports like baseball, football as well as things like chess, fighting games and various esports. I think the peak age thing ends up being less due to actual aging and more due to the responsibilities of life taking time away from practice.