NBA players Ivica Zubac and Dario Saric were NOT the aggressors when all hell broke loose at a nightclub in Greece ... so says Team Croatia, which claims the two hoopers were forced to act out of self-defense.
TMZ Sports obtained a statement from the Croatian Basketball Federation on what went down at the Bolivar Beach Bar near Athens after the squad's Olympic Qualifying Tournament loss ... and from the org.'s side of things, Zubac and Saric were not looking for a fight -- but had no choice.