Yes, PLK [Polish Basketball League] now it's Tauron BL [TBL] because of sponsor (big energy producer).
Be careful with Polish league. This is the only basketball league in Europe where the two worst teams are not relegated, so the in the last rounds almost all games are meaningless - players don't care if their team finishes 10th, 12th or 16th in the standings. Even managers/clubs don't care - they pay for license and that's alll. In this situation it's very hard to guess which teams will show up to play. Yet some teams are potent enough to cover because there's no parity like in French or Italian league and the worst teams in TBL are really bad.