Zeljko Lucic let loose a fierce and pained baritone as Rigoletto, combining with Damrau for an unforgettable second-act duet filled with emotion, inflection and even tears.
The Croat vote was still too close to call, with incumbent Ivo Miro Jovic of the Croatian Democratic Union only marginally ahead of Zeljko Komsic of the opposition multi-ethnic Social Democratic Party.