March 1 in Washington: Proving Grounds Submission Only Grappling League
The Proving Grounds Submission Only Grappling League was designed to allow BJJ and Submission Grappling players a venue to test and showcase their skills in a safe and fair environment.
We believe in “no points and no excuses.” At the Proving Grounds, leaving it to the referee is not an option. It is our goal to be THE home of the best submission finishers on the planet.
1900 132nd Ave NE
Bellevue, WA 98005
More information on the official site.