Complex sentence: Mauricio Montero Chinchilla (born 19 October 1963 in Grecia) is a former Costa Rican soccer player who used to play for L.D. Alajuelense and AD Ramonense.
Split into simpler sentences: Mauricio Montero Chinchilla (born 19 October 1963 in Grecia) is a former Costa Rican footballer. He used to play for L.D. Alajuelense and AD Ramonense.