Claim: Narew Ostrołęka (Niebiesko-Czerwoni) plays in Ostrołęka, a city in northeastern Poland on the Narew river.
Evidence: Niebiesko-Czerwoni (The Blue-Reds)
Narewka,
Duma Kurpi (Kurpie's Pride) MZKS Narew 1962 Ostrołęka is a football (soccer) team currently playing in the Polish district division (klasa okręgowa) – Ciechanów-Ostrołęka group. Ostrołęka [ɔstrɔˈwɛŋka (listen) (German: Scharfenwiese) is a city in northeastern Poland on the Narew river, about 120 km (75 mi) northeast of Warsaw, with a population of 52,792 (2014) and an area of 33,46 km (12,92 sq.