This is the 15284th most frequent German word.
ungeschlagenen
"Ungeschlagenen" means "undefeated" in English.
Here, 'ungeschlagenen' is used as an adjective in attributive form, describing 'Champions,' and it adheres to the strong declension pattern for adjectives.
Die ungeschlagenen Champions feierten ihren Sieg.
The unbeaten champions celebrated their victory.
In this sentence, 'ungeschlagenen' functions as a descriptive adjective for 'Boxer,' agreeing in the genitive, masculine, singular case as prescribed by German grammar rules.
Wir bewundern die Stärke des ungeschlagenen Boxers.
We admire the strength of the unbeaten boxer.
Here, 'ungeschlagenes' is used as an attributive adjective to describe 'Team,' following the weak declension for adjectives with a neuter singular noun preceded by an indefinite article.