Karasinski plays for Grand Rapids Catholic. All D2 player in the state of Michigan last year. This guy hasn't been scouted much by services from the look of it and it might be because he doesn't appear to play AAU ball. The first video below was uploaded by a family member.
https://www.youtube.com/watch?v=OXogeTUT6wU
https://www.youtube.com/watch?v=-GvlMephyhQ
https://www.youtube.com/watch?v=OXogeTUT6wU
https://www.youtube.com/watch?v=-GvlMephyhQ