Yes, MMA combines a lot of different disciplines, but most are highly proficient at one (maybe two). I wouldn't say that 99% of MMA fighters have the boxing skills of a pro boxer, the wrestling skills or an Olympic wrestler, etc.....although, some are decent boxers, good wrestlers, great martial artists, etc....spin the combo however. My other observation really has nothing to do with the truly great MMA fighters.....my observation is directed at the shopping mall badasses in Tap Out tees and stone cold glares and the ringside yuppy suits that swill boos talkin about "all I need is five f'kn minutes in the ring with GSP!!" This is why MMA is highly popular now.....every badass can gather in one forum and talk about how badass they are.