Global Grappling League keeps putting together amazing lineups of up-and-coming competitors who are making serious strides in jiu-jitsu.  They are putting an event on in a few weeks that may prove to be one of the best of the year with a stacked lineup featuring some serious firepower. At the top of the card, Global … Continue reading Global Grappling League To Put On An Event Featuring Nicky Ryan Vs. Marvin Castelle