Complex sentence: Matt Cavanaugh (born 1956, in Youngstown, Ohio near Pittsburgh in the Football Belt) was an American football player who played quarterback in the NFL from 1979 to 1991 and earned two Super Bowl rings.
Split into simpler sentences: Matt Cavanaugh (born 1956, in Youngstown, Ohio near Pittsburgh in the Football Belt) was an American footballer. Cavanaugh played quarterback in the NFL from 1979 to 1991 and earned two Super Bowl rings.