71:Jake Mackenzie 

Jake is a beast of a man out of Nova Scotia Canada, we talk a lot about his competition experience his training methods and his several high level training partners.as well as the minutia of half guard playing and passingJakes insta:https://instagram.com/jakemackenziebjj?igshid=am5te4uj29yjJakes courses:https://jiujitsux.com/courses/lord-of-half-guard/https://bjjfanatics.com/search?q=jake%20mackenzie