UFCThe Ultimate Fighting Championship (UFC) is a U.S.-based mixed martial arts organization, recognized as the largest MMA promotion in the world. The UFC is headquartered in Las Vegas, Nevada and is owned and operated by Zuffa, LLC. This promotion is responsible for solidifying the sport's postion in the history-books.
UFC is currently undergoing a remarkable surge in popularity, along with greater mainstream media coverage. UFC programming can now be seen on FOX, FX, and FUEL TV in the United States, as well as in 35 other countries worldwide.
It's not a stupid question, man. If one guy is -400 he is the favorite and you must risk $400 to win $100, plus your original $400, for a total of $500. Obviously you don't have to bet in incriments of $400. The +200 fighter is the underdog, and if you risk $100, you would win $200, plus keep your original $100. Again you don't have to bet in $100 incriments.