Kako su Srpski mafijasi pobjedivali na ruletu?

This video may be interested only for people speaking languages from ex-yu.
The guy is talking a lot about the mafia in that region, but in between, he is mentioning roulette player, secrets they used. It looks there was always a man from inside.

Video je o mafiji sa podrućja ey-yu, ali ima ponesto i o ruletu, igracima i kako su pobjeđivali.