It’s not a injury related thing.
I will say, that “Iron Mike,” was one of the baddest men, to ever walk the Earth.
I am an expert in boxing. A lot of my learning came from his career. I’m pretty tall, and strong. But his style has gotten me out of trouble with much bigger guys. I once fought a man who was easily 7 ft tall (as a bouncer.) It was a short, blowout. I used his skillset many times. Keeping my head tucked tight into my chest, and using my shoulders, to defend punches.
If you don’t respect Mike, you don’t know much about self defense. He won the Olympic gold, in 19 seconds!...