Complex sentence: Zarandona, a player in modest teams in Spain, with a 2004--05 stint at Real Valladolid, in "Segunda División", played for Spanish youth sides but, in June 2003, FIFA allowed the player to change his nationality.
Split into simpler sentences: Zarandona, a player in modest teams in Spain, with a 2004--05 stint at Real Valladolid, in "Segunda División". He played for Spanish youth sides but, in June 2003, FIFA allowed the player to change his nationality.