Chael Sonnen set out on a path to “Make Grappling Great Again,” and while that slogan may not sit well with everyone, Sonnen’s Submission Underground promotion is two events in and already building a large fan base. With rumblings of Submission Underground 3 starting even before Sunday’s event; Sonnen seems to have carved out the perfect place in the developing realm of professional grappling.
Editorial: Submission Underground attracts mainstream fans
Editorial: Submission Underground attracts mainstream fans