Feb 05, 2010 Caleb Past Events No comments yet March 6 in the United Kingdom: U.M.A. U.K. Open Team Grappling Challenge Cup 2 Team Grappling Events on one Day: ‘With’ Gi’ and ‘No Gi’ 16 years old and over only. Wallace Sport and Education Centre, Abbotts Road, Abbey Hulton, Stoke-on-Trent, Staffordshire. ST2 8DU. England MAP More information on the official site.