- Professor Pedro Sauer shows a mount escape. Professor Sauer is a 7th degree Gracie Jiu-Jitsu black belt. He is the highest ranking BJJ black belt in MD & VA & frequents Garfield Jiu-Jitsu in Annapolis, MD. Get Garfield Jiu-Jitsu FREE for 1 Full Month & $350.00 worth of Jiu-Jitsu gear and savings.