Blended Martial Arts: From a Controversial Spectacle to a world Phenomenon Combined martial arts (MMA) has been through a impressive transformation over the past three decades. As soon as dismissed like a brutal and unregulated spectacle, it's developed into one of several quickest-developing and most dynamic sports on the planet. https://directory-cube.com/listings13304833/mixed-martial-arts-from-the-controversial-spectacle-to-a-world-phenomenon