Ex-SaiKunger Brindy Mason wins gold twice in Bangkok ju-jitsu tournament. The Bangkok tournament, one of the biggest on the international ju-jitsu calendar, was held last weekend at the Imperial World Samrong Convention Hall in Samut Prakan, Bangkok. SAI KUNG BUZZ understands from dad Vaughan, Brindy will compete soon in an Mixed Martial Arts fight under the auspices of NAIZA, based in Kazakhstan.