Sambo is probably something that might of been overcome by compensation but I just think the UFC in 2007 was playing on the idea they were the only game in town, the majority of ex Pride names needed to be resigned but probably went along with that line of thinking. Vadim saw that being a free agent as P4P level guy was potentially worth a lot of money to new promoters and offered Fedor a deal much better than guys like Crocop, Nog, Shogun, Wand, etc got in the UFC. By 2009 things were very different as it was far more proven that big names could sign for rival orgs hence the UFC starting to talk much bigger money but again it really wasn't up to Fedor then, he might have had some refusal but it was M-1 he was signed to still and them who did deals with promoters.