That is, in either pro MMA or pro boxing, when it comes to fighters from countries/regions such as Turkey, Iran, Bosnia, Chechnya/Dagestan, Lebanon, Egypt or any country on the Arabian Penninsula, or who have family heritages from this region such as Volkan, do we know of any who have not become washouts? From Iran there is Mousassi of course, but he is Armenian and trains with elite level Armenian and European fighters who were readily able to get him ready for UFC caliber fighters. The closest I can think of is Khabib and he turned out not to have any of the discipline needed to get the job done at this level in terms of staying in fighting condition or even on weight. The rest that I know of have all been washouts in the UFC and even in pro boxing I don't know if there are any that have gotten that far without overly padded, biased records which near invalidate them. It seems the reliance on raw power and aggression they have inevitably does not work very well at the highest levels in MMA or boxing, not counting pro kickboxing since it's a joke sport relative to the other two. Is there a reason to think Volkan will be different?