April is shaping up to be a huge month for grappling with some major events on the books. Kicking things off this Saturday is Polaris Jiu-Jitsu Invitational 3, which…
April is shaping up to be a huge month for grappling with some major events on the books. Kicking things off this Saturday is Polaris Jiu-Jitsu Invitational 3, which…