Complex sentence: Udenkwor successfully applied for a Polish passport, and in turn became a citizen, his next football move was to sign for Okęcie Warszawa, before spending time in the Azerbaijan football league with PFC Neftchi, he then moved to England with Gainsborough Trinity.
Split into simpler sentences: Udenkwor successfully applied for a Polish passport, and in turn became a citizen. His next football move was to sign for Okęcie Warszawa, before spending time in the Azerbaijan football league with PFC Neftchi, he then moved to England with Gainsborough Trinity.