Complex sentence: Salvador Flamenco Cabezas (born 28 February 1947) is a former footballer from El Salvador who represented his country at the 1968 Summer Olympics and at the 1970 FIFA World Cup in Mexico.
Split into simpler sentences: Salvador Flamenco Cabezas (born 28 February 1947) is a retired footballer from El Salvador. Cabezas represented his country at the 1968 Summer Olympics and at the 1970 FIFA World Cup in Mexico.