Travis Stevens is one of the best American judoka of the past several decades. An Olympic silver medalist in Rio, he’s still very active in judo, making a ton of instructional videos, teaching and coaching. He’s also done many many podcast interviews. This latest one with Lex Fridman is the best one yet and I highly recommend you give it a listen.
If nothing else, you should listen for Travis’ unique take on high performance nutrition (it’s not really a thing).