Grey Wolf Brazilian Jiu-Jitsu

Grey Wolf Brazilian Jiu-Jitsu offers Brazilian Jiu-Jitsu, a Striking Program, and Yoga. The program is part of a Martial Arts Academy and includes various programs for men, women, and children ages 5 and up. The academy offers a complimentary private orientation session and a free Women's BJJ class mentioned as starting Friday at 6 PM.

• Ages: 5–18 years old

Grey Wolf Brazilian Jiu-Jitsu is headed by IBJJF 2nd Degree Black Belt Certified instructor Michael Yi, who is a 2nd Degree Black Belt in Brazilian Jiu-Jitsu under Professor Renato “Babalu” Sobral. The leadership team includes Michael Yi as Head Instructor and Owner, and Professor Renato “Babalu” Sobral as head of the Babalu’s Iron Gym family. The program is part of the Babalu’s Iron Gym family, which is headed by MMA UFC Fighter and Strikeforce Champion Renato “Babalu” Sobral. The school states that its belief is that Brazilian Jiu-Jitsu is for everyone, regardless of age, fitness, or experience, and that its academy is family oriented and considers everyone in the academy part of its family.

Grey Wolf Brazilian Jiu-Jitsu opened a martial arts school in Eugene, Oregon in 2018, and its materials reference © Copyright 2017–2026 Grey Wolf BJJ, LLC. The program’s Brazilian Jiu-Jitsu lineage leads up to Grand Master Carlos Gracie Sr., and also references Master Carlos Gracie Jr., founder of IBJJF and Gracie Barra, and Master Roberto “Gordo” Correa, known as the inventor and developer of the Half-Guard and professor to many BJJ champions. Listed competitive results include Vulkan California Open Gi Silver (2014), Vulkan California Open No-Gi Silver (2014), Dream Jiu-Jitsu No-Gi Silver (2014), USBJJF North American Gi Champion (2013), and USBJJF North American Gi Bronze (Absolute) (2013). The program notes community ties as part of the Babalu’s Iron Gym family and mentions a family connection to the Bethel area community, including the Eugene Rec Center at “The Barn” on Royal Ave.

Last updated July 13, 2026.