Complex sentence: He made his senior team debut on 7 September 1956 at the age of 15 against "Corinthians Santo Andre" and had an impressive performance in a 7--1 victory, scoring the first of his record 1281 goals in football during the match.
Split into simpler sentences: He made his senior team debut on 7 September 1956 at the age of 15 against "Corinthians Santo Andre" and had an impressive performance in a 7--1 victory. Pelé scored the first of his record 1281 goals in football during the match.