https://www.birminghamopenmat.net/event-details/bomgc-friendly-grappling-tournament 2026-05-11 https://static.wixstatic.com/media/7cf909_1b35210f3f2847f1894f8c0c859301e2~mv2.png BOMGC Friendly Grappling Tournament https://www.birminghamopenmat.net/event-details/advanced-techniques-workshop-with-bjj-expert 2026-05-11 https://static.wixstatic.com/media/7cf909_829218098f0b45a0a349f4f57370e06d~mv2.png Advanced Techniques Workshop with BJJ Expert https://www.birminghamopenmat.net/event-details/annual-bomgc-awards-night 2026-05-11 https://static.wixstatic.com/media/7cf909_eec87be1eda3443aa9df462e6800b371~mv2.png Annual BOMGC Awards Night