In Gordon Ryan's absence who's the number one active heavyweight grappler?At WNO27 Kaynan Duarte, Nicky Rod, Victor Hugo and Luke Griffith all try to get closer to claiming that title.There are also some potentially explosive matches with young guns Andrew Tackett, Fabyury Khrystyan, Julian Espinosa and Owen Jones.Teenager Helena Crevar faces a tough test against Liz Clay.And the legendary Xande Ribeiro is in action against Richie Martinez.We preview all the matches on the latest edition of the Jiu Jitsu Oracle.

00:00 WNO 27 Preview: Kaynan Duarte vs. Nicky Rod09:13 Victor Hugo vs. Luke Griffith13:40 Liz Clay vs. Helena Crevar17:45 Andrew Tackett vs. Fabyury Khrysthyan20:50 Owen Jones vs. Julian Espinosa26:01 Xande vs. BoogeymanSend your comments and questions to: [email protected] us on Instagram at: jiujitsuoracleTo learn more about where we train, search all the usual platforms for SBG Aberdeen.Hosts: Calum Burke and Ross McTavish