John Kavanagh
Person
Mentioned as one of Matt Thornton's first black belts and notably Conor McGregor's coach.
Mentioned in 2 videos
Videos Mentioning John Kavanagh

Self-Defense: Reality and Fantasy: A Conversation with Matt Thornton (Episode #316)
Sam Harris
Mentioned as one of Matt Thornton's first black belts and notably Conor McGregor's coach.

Ryan Hall: Martial Arts and the Philosophy of Violence, Power, and Grace | Lex Fridman Podcast #125
Lex Fridman
Head coach of Straight Blast Gym Ireland, and a coach on Conor McGregor's team, who Ryan Hall met in 2010.