He's rabbit punched a couple of people. And hint: there's a reason it's illegal in the sport. He's not just talking shit to people, he legitimately trys to hurt them and by all accounts he has a good punch even if his technique is crap. Hell, iirc his whole thing with Floyd Sr. started because Sr. complimented his power but said he needed to tighten everything up.
People need to stop egging him on and treating him like a faux celebrity. When you haven't heard from him in awhile, say "good" and that's it. No need to start threads on irrelevant and mentally ill people. There's enough Shannon Briggs posts as it is.