The lineups have been announced for the competing teams as the world champions begin their campaign to defend their title. Coverage of the event is being provided live by Index.hr. Details regarding the specific teams and the nature of the championship were not provided in the source text. The announcement of the lineups occurred at 3:00 local time. This marks the official start of the competition for the reigning champions. Further updates and detailed reporting are available through the live text broadcast on Index.hr. The focus now shifts to the unfolding events as the title defense gets underway.