no, wait for him to throw, because then he's initiated the fight and you pretty much can't get in trouble unless you kill him or something. duck his punch, punch him in the nose/jaw 3 times, grab the back of his head, and drive it into your knee. actually, that's a description of the quickest fight i've ever seen. seemed to work pretty well. one guy had a broken nose and was down for the count and the other guy wasn't scratched. just like i said earlier in this thread, use your knees.