Friends & associates.

• MKGSeattle
• BJJ Australia
• Grappling.us Masterclass Curriculums
• Machado Jiu-Jitsu
• Jean Jacques Machado
• Pedro Sauer
• Gracie Academy
• BJJ Fighter
• Ivan Salaverry MMA
• Millers Martial Arts
• Three Harmonies / Three Harmonies Blog

Organizations & competitions.

• Grapplers Quest
• MMA.TV
• On the Mat
  

Gear & instructionals.

• Atama Kimonos
• Groundfighter
• Fightflesh Combat Clothing