On this episode, Sam talks with Francisco “Sinistro” Iturralde, a black belt from Ecuador who is currently based out of San Diego. ———-Website: https://www.gentleartsjj.com/ ———— Instagram: https://www.gentleartsjj.com/ ———- Facebook: https://www.facebook.com/BJJenEspanol/ ———- YouTube: https://www.youtube.com/channel/UC4GnYFODCf79lswDEhoTWVA