2 ways
The conventional way is to counter repeatedly to earn his respect. When both are orthodox or right handed fighters, every punch thrown has a counter to it. For example againt a jab, u could either slip to the left and time it with an overhand or you could duck ur head and rip a right hook to the body.
A against a cross, u could slip ur head to the left and counter with a left uppercut or a hook (uppercut is easier) or u can left hook to the body.
Againt uppercuts u just time them with hooks, it's pretty basic to counter uppercuts. U get the idea.
The unconventional way is the dirty way which Bernard Hopkins is a master at it, he uses dirty tactics such as headbutts that for some reason the ref never catches him, and he makes his opponents think twice before coming in aggressively which slows the pace to his advantage.
By moving a lot and feinting where you are going to be and actually be somewhere else. Hit him right when he misses before he sets off his next punch. Also, try to get superior angles. Hitting him while he is in the middle of hitting will hurt him good. Move your head.
You meet him in the middle of the ring and knock him out. He won't be throwing any punches laying on his back.
Be good at slipping punches and countering, have solid defense and footwork. In other words be Floyd Mayweather :)
Run....box. Finish him off later when he's exausted yet unable to do enough damage to stop you, that is if you're the better man.
go learn taekwondo, kungfu, jet su, karate and combine all those you learned to beat against a figther. or go learn mixed martial arts.
learn how to counterpunch and make them pay for their careless offense
Like Manny Pacquiao or Santa Cruz
