"Fedor Emelianenko, widely considered to be the number one heavyweight in the world, will tangle with the world's best grapplers when he enters the ADCC Submission Wrestling World Championship this year in Abu Dhabi, ADCC News announced today. Fedor carries with him a world-class background in the Russian martial art of Sambo. 2008 DREAM Middleweight Grand Prix champion Gegard Mousasi was also announced for the tournament. The ADCC, which takes place every two years, is the world's most prestigious grappling tournament." http://www.mmafighting.com/news/2008...pete-adcc-2009