The term 'medieval martial arts' conjures images of armour-clad knights wielding sword, lance and axe. While the image is correct, at the foundation of knightly combat was a sophisticated form of close quarter combat, instantly recognizable to students of classical Asian arts such as jujutsu or practitioners of modern, military combatives. At the heart of this system was fighting with - and against - the dagger, a vicious weapon of both self-defense and last resort that was dangerous to those in