Sub League will head to Salem on January 31, 2015, with the Ground Warrior Submission Challenge. The tournament will be held at the Salem Armory Auditorium. This is an excellent venue with auditorium seating that spectators will love. Competitor registration is now open at ground-warrior.eventbrite.com. Coach and spectator registration will open soon. While Salem is just one hour south of Portland, it’s that much closer to all of the subleague.com fans who travel from the Southern parts of the state. Mark your calendars and make your plans to kick off the New Year right.