A sentence only an MMA fan could understand? Anderson Silva, current UFC Middleweight Champion, is training in Brazilian Jiu-Jitsu for his upcoming title defense against BJJ World Champion Thales Leites. Silva, a black belt under the Nogueira brothers, has been working with Ronaldo "Jacare" de Souza and Andre Galvao. de Souza and Galvao are also world champions in BJJ. http://www.sherdog.com/news/articles/jacar-galvo-training-silva-for-leites-16312