Often credited with inventing the modern straight punch, Joe Louis was extremely ahead of his time inside the ring. If you watch his footwork, you can see his movements were calculated, calm, and as small as possible, much like many of today’s modern boxers. Defeating German boxer Max Schmeling is arguably one of his most historic fights, as it elevated him to the status of National hero during World War II. However, Louis did face incredible racial discrimination. The government credited charitable fights used to raise money for the war effort to Louis’ own income, therefore leaving him in debt and forcing the then-retired Louis back into the ring in 1951. Through all of this however, Louis remained, by all accounts, a good and generous man, and was able to live comfortably towards the end of his life thanks to help from friends.