Don Quixote is an old man, however, while Mankind in his prime was in his 30s-40s. Mankind is also far larger as well. Though Don Quixote was raised in a tougher time, having a more physically demanding upbringing (thus, through ontogeny, making him pound
Mankind uses a lot of weapons, including thumbtacks, kendo sticks, steel chairs, heck anything he can get his hands on.
Also, he has a steed.
Knight's horses were trained to box. They knew how to fight. However, Don Quixote's horse has had no such training. Still, its a large animal, and horses naturally
This seems like more than Mankind can