Originally Posted by
LFJ
Neither. I think you haven't understood what he actually means by what he wrote.
As I read it;
"No systematized approach" means "boxing" is not one thing or style. In this sense, there is no one such thing as a "boxer". Two boxers may fight with wildly different styles and train differently to suit those styles.
That means there is also no one strategy that defines "boxing". This doesn't mean boxing gyms don't teach strategy or have good strategy. Some do. Some don't. Every gym will be different because they are free to do what they find best in the ring, based on the coach's experience and for each fighter, bound only by ring rules and not codified into one style that is "boxing".
"Not directly related to fighting" means that a lot of what a boxer does is unsafe outside of the boxing ring. Things like bobbing and weaving become dangerous when kicks and knees are possible. Stances are often susceptible to leg kicks or takedowns. A typical cover defense on the inside is easily penetrated when both fighters are bareknuckled and doesn't consider other dangers than punching. Many punches rely on the gloves to protect the hand and would be dangerous to the bareknuckled puncher.
These things are not taking all possibilities of free fighting into account, only that which is within the ring rules of the sport. In this sense, it doesn't directly relate to fighting. This doesn't mean a boxer can't knock someone's block off in a street fight, though.