Craig Morton, who quarterbacked the Dallas Cowboys to their first Super Bowl and later took Denver to its first Super Bowl against his former team, died on May 9. He was 83. According to his family, the 18-year NFL veteran died in Mill Valley, California, USA Today reported. No cause of death was given.

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 — has died.