Complex sentence: Patricio Sebastián Galaz Sepúlveda (born December 31,1976) is a former Chilean footballer who last played as a striker for Cobreloa in the Chilean Primera División.
Split into simpler sentences: Patricio Sebastián Galaz Sepúlveda (born December 31,1976) is a former Chilean football forward. He last played for Cobreloa in the Chilean Primera División.