Mixed Martial Arts: From a Controversial Spectacle to a worldwide Phenomenon Combined martial arts (MMA) has gone through a outstanding transformation over the past three decades. As soon as dismissed like a brutal and unregulated spectacle, it has evolved into one of many quickest-developing and most dynamic sports on earth. https://social-medialink.com/story5186818/mixed-martial-arts-from-the-controversial-spectacle-to-a-world-phenomenon