Fred Mastro & Doug Marcaida | Knife Flow

** This video is for educational & entertainment purposes only. ** Subscribe to our 2nd Channel for more fight tips: Like Us on Facebook: ======================================================== An artful presentation by GN of Doug Marcaida & Fred Mastro. A beautiful exchange between two like-minded individuals. This is Kali. An art expressed without words and manifested with brutality in moments we hope to never enc