Original sentence: Another example is the Russian All-Round Fighting organization which also includes fisticuffs in their practice.However, some underground bare-knuckle clubs still exist.Many small venues appeared in the late 1990s and early 2000s; many people cite the movie Fight Club as inspiration for this...Organized bare-knuckle pugilism fights resembling old fisticuffs still appear from time to time all over the world.Some DVDs have also been sold out of the USA by Matt Furey with the content originating from an Irishman named Dermot McGrath who filmed his fights; other miscellanous videos such as "Pikey" (a slang for Irish "Gypsies") fight videos can be found online.Some have been distributed over the internet in video on such sites as YouTube, with one of the most popular being the underground fights of Kimbo Slice, who has now moved on to the sport of professional Mixed Martial Arts