Former Denver Broncos and Dallas Cowboys quarterback Craig Morton's cause of death revealed as acute respiratory failure due to sepsis from a urinary infection.

Craig Morton, who spent 18 years in the NFL and became the first quarterback to start the Super Bowl for two franchises -- the Dallas Cowboys and Denver Broncos -- died over the weekend at 83.

A first-round pick in 1965, Morton was elected to Denver's Ring of Fame in 1988.

Ring of Fame quarterback Craig Morton, who guided the Denver Broncos to Super Bowl XII during the 1977 season, died Saturday at age 83.

Ex-Cowboys QB Craig Morton, who passed away at the age of 83, left behind a lasting NFL legacy. The Super Bowl champion (VI) had a 18 years long NFL career, from 1965 to 1982. On May 19, the officials ...

Craig Morton was a Cal football icon during Berkeley's turbulent '60s before an 18-year NFL career. Later, he became a Bay Area restaurateur and fundraiser for his alma mater.

Craig Morton spent 18 seasons in the NFL, and led the Broncos to their first ever playoff appearance and Super Bowl.

Craig Morton, who quarterbacked the New York Giants during some of their darkest days of the 1970s, has passed away at the age of 83. Morton's family confirmed he died at his home in Mill Valley, ...

Craig Morton, a Broncos Ring of Fame quarterback who played professionally for nearly two decades, died over the weekend in Mill Valley, California at the age of 83.

Morton also played for the New York Giants and Dallas Cowboys in his 18-season NFL career ...

Craig Morton was the first quarterback to start the Super Bowl for two different teams.

Dallas Cowboys Super Bowl champion quarterback Craig Morton, who also led the Denver Broncos to its first Super Bowl appearance, has died, both teams announced Monday. He was 83. Morton died ...