i'm gonna fight this week and my opponent changed last minute. the new guy i am fighting is about 5'10 as compared to my original opponent who was 5'6. this fight is american style kickboxing rules because he didn't want leg kicks. so all kick are above the waist. also, he is the returning champion from 2004 and had like 1 or 2 fights this past year so i havent seen much of him. So far, i think he is a counter fighter and may be a southpaw. i have never fought someone with such a reach advantage over me under kickboxing rules, i am like 5'6. any tips on what tactics i should stick with?