UFC - GYM

bare knuckle fighting

Bare Knuckle Fighting

Sources: Junior dos Santos-Fabricio Werdum book bareknuckle bout

Two of the top UFC heavyweights of their generation will meet in a rematch - in an unexpected setting. Junior dos Santos and Fabricio Werdum, both Brazilian-born former UFC heavyweight champions, will fight each other in bareknuckle mixed martial arts Sept. 8…