Sambo is a full contact martial art. It sure as hell isn't karate point fighting. Fedor was more active in martial arts than any other MMA star you can name. Crocop is also up there with boxing and kick boxing. And yeah, his prime died early too. His dominance relied on speed and agility. That goes when your body gets beat up. So please don't get confused again about why he "fell out of his prime" and make idiotic comparisons to other fighters because they are the same age or whatnot.