There is actually going to be a lot of players coming from this league next season. UNC just got a commitment from a SG, Bogavac, that is projected to start for them, but scored less than Jelavic.
When you look at Jelavic, you see he came from the Croatian league, then went up to the ABA, whereas the new guy Zougris for UL was still at the lower Greek Basketball League, similar to Jelavics first couple of years. Same with Rtail for Arkansas playing at the NBL in Lithuania, which is a lower league.
However, UL's other commit, Sanada Fru and Duke's guy, Dame Sarr, played in leagues equivalent to the ABA called the Bundesliga BBL and Liga ACB respectively, which are Germany and Spains best leagues.