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Extraliga

In a sentence
Extraligový klub oznámil novú posilu.
The top-league club announced a new signing.
Extraligový zápas sledovali tisíce fanúšikov.
Thousands of fans watched the top-league match.
Mladý hráč debutoval v extraligovom tíme.
The young player debuted on the Extraliga team.
Extraligový zápas odohrali pred plným hľadiskom.
They played the Extraliga match before a full arena.
Source
Slovak National Corpus (SNK) ↗English gloss from the frequency publish path. Hand-reviewed example sentences.
Full attribution on References.