Željko Sopić
Croatian footballer

Željko Sopić (born 26 July 1974) is a Croatian professional football manager and former player who is the manager of TOPLYGA club Kauno Žalgiris.
Club career
Sopić started his professional career with NK Zagreb in 1994 and spent four years with the club's first team before leaving for Bundesliga side Borussia Mönchengladbach in 1998. He made 23 appearances and scored two goals in his only season in the German top flight. He went on to spend another season with Mönchengladbach in the 2. Bundesliga, following their relegation from the first division in 1999, before moving to league rivals LR Ahlen in the summer of 2000. He played for Ahlen until 2005, bringing his record in the 2. Bundesliga to a total of 155 appearances and 21 goals. He then returned to NK Zagreb for the 2005–06 season, before joining NK Slaven Belupo in the summer of 2006. In 2008, he returned to Zagreb but has played for NK Lokomotiva Zagreb in the Croatian First Football League.
International career
He also won two international caps for the Croatian B national team, against Romania in 1998 and France in 1999.
This brief starts where responsible research should: with the source description of “Željko Sopić” as croatian footballer. Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the people & ideas register because the source frames it as croatian footballer. Its deeper value depends on whether names, dates, institutions and citations support that framing.
The entry’s evidential value lies in the named roles, institutions and publications that can be tested against primary documentation. The source revision retrieved here is dated Sep 3, 2026. The linked authority identifier is Q8083666. 2 of 2 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1974, 1994, 1998 and 1999.
Public reputation and documentary evidence do not always develop together; absence from a summary is not evidence of historical absence. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Read biographical claims against dates, named institutions and the cited references. Distinguish a subject’s later reputation from evidence produced during their lifetime.
- Establishing names and roles
- Building a first chronology
- Locating cited institutions
Personal papers, civil or court records, institutional files and the scholarship cited by the source.
Three-step research path
- Establish the record: confirm the title “Željko Sopić”, its source revision and the description used here.
- Expand the search: follow Željko Sopić primary sources, Željko Sopić archive and Željko research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Željko Sopić”?
- Which claims depend on a single source or contested interpretation?
- Which primary records establish identity, chronology and institutional ties?
Search terms from this dossier
This entry incorporates text from “Željko Sopić” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.