Didn't had watched all. It is easy to understand why someone might be interested in Lithuanian boxing while their country looks that doesn't have developed pro boxing scene. For ams they were good even in old am boxing era. Till Oly level. Prizefighthing, looks that KB recently was more popular. Things changes with time ofc.
I interviewed him myself years ago. He's a good dude. He's always in great shape and accounted himself well against Crawford. I would love to see him upset Ortiz.
Lithuania is with a bit funny history: George Foreman had boxed vs lithuanian boxer for Olympic gold etc interesting things about this country's boxing history.