Raffi Derderian at George Mattson's Summerfest 2004 Misty Mountain Video 4:27 9 years ago 784 Далее Скачать
George Mattson's Martial Arts Summerfest 2004 Misty Mountain Video 4:35 9 years ago 1 221 Далее Скачать
George Mattson performs Sanseiryu - at his 50th anniversary teaching Uechi-ryu jim mason 9:59 15 years ago 2 014 Далее Скачать
2002 Summerfest with Grandmaster Ryuko Tomoyose and George Mattson George Mattson 26:15 10 years ago 5 135 Далее Скачать
Using your blade to take your opponent to the ground! (trained out of the Filipino Flow Drill Hubud) Raffi Derderian 6:52 1 year ago 555 Далее Скачать
2009 masters celebration. George Mattson performs seisan kata jim mason 1:16 15 years ago 7 932 Далее Скачать
Three Derderian Academy students receive black belts, 12/10 bethhurd1 5:58 14 years ago 282 Далее Скачать
