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's developed into one of several quickest-increasing and most dynamic sports on the planet. https://thekiwisocial.com/story5683759/mixed-martial-arts-from-the-controversial-spectacle-to-a-world-phenomenon