Brazilian jiu-jitsu instruction; Conducting martial arts competitions; Conducting martial arts competitions in the field of martial arts and/or freestyle fighting; Conducting martial arts tournaments; Conducting martial arts tournaments in the field of martial arts and/or freestyle fighting; Entertainment services in the nature of live mixed martial arts (MMA) events; Entertainment services in the nature of professional athletes competing in martial arts and/or freestyle fighting; Entertainment services, namely, providing a web site featuring photographic, audio, video and prose presentations featuring martial arts and/or freestyle fighting; Entertainment services, namely, televised appearances by a martial artist and/or freestyle fighter; Jujitsu instruction; Jujutsu instruction; Martial arts instruction; Martial arts instruction in the field of martial arts and/or freestyle fighting; On-line library services, namely, providing electronic library services which feature newspapers, magazines, photographs and pictures via an on-line computer network; Operating of martial arts' studios; Organization of events for cultural purposes; Organizing live mixed martial arts events and competitions; Organizing sporting events, namely, martial arts and/or freestyle fighting; Presentation of mixed martial arts (MMA) events; Providing a web site featuring non-downloadable instructional videos in the field of martial arts and/or freestyle fighting; Providing a website featuring information relating to the sport of martial arts and/or freestyle fighting; Providing a website featuring non-downloadable videos in the field of martial arts and/or freestyle fighting; Providing entertainment information via a website; Providing information about martial arts match results; Providing information relating to sports and sporting events; Providing on-line e-zines in the field of martial arts and/or freestyle fighting; Providing on-line magazines in the field of martial arts and/or freestyle fighting; Publication of an e-zine; Publication of magazines; Publishing of web magazines