Complex sentence: James Edward Kelly (born February 14,1960) is a retired American football player, a quarterback in the National Football League (NFL) for the Buffalo Bills and in the United States Football League (USFL) for the Houston Gamblers.
Split into simpler sentences: James Edward Kelly (born February 14,1960) is a retired American football quarterback. He played in the National Football League (NFL) for the Buffalo Bills and in the United States Football League (USFL) for the Houston Gamblers.