Filed under: News Latest News Videos After RIZIN 20 win, Jake Heun believes he’s not made for ‘unified rules system’ By Eugene Leydon Jan 1, 2020, 5:00pm EST Share this story Share this on Facebook Share this on Twitter SAITAMA, Japan — After his RIZIN 20 win, Jake Heun breaks down his win over Satoshi Ishii, turning his career around, his proper weight class, who he wants next, and more. Get the latest gear UFC 286 Artist Series T-Shirt UFC 286 Event T-Shirt Leon ‘Rocky’ Edwards T-Shirt Kamaru ‘Nigerian Nightmare’ Usman T-Shirt Justin ‘The Highlight’ Gaethje T-Shirt Leon Edwards Authentic Walkout Jersey Kamaru Usman Authentic Walkout Jersey UFC Legacy Championship Replica Belt More From MMA Fighting Sean O’Malley reveals he won’t serve as UFC 288 backup fighter: ‘If one of those dorks pull out, reschedule it’ Gilbert Burns: Only thing Conor McGregor will do at welterweight is make the champion rich Carl Froch declares he’d face Conor McGregor ‘in the cage,’ McGregor responds Morning Report: Justin Gaethje would ‘probably’ quit if Conor McGregor gets title shot off Michael Chandler win Conor McGregor fires back at ‘braindead fool’ Justin Gaethje over UFC title shot comments Markus Perez: Gamebred Boxing paying me ‘three times more’ than UFC