Tom Rafferty, a longtime offensive lineman for the Dallas Cowboys and Super Bowl XII champion, died Thursday at the age of 70, multiple outlets confirmed Friday. The former NFL player reportedly suffered a stroke earlier this week but had been hospitalized since early May, per the Dallas Morning News.

Tom Rafferty, who played 14 seasons for the Dallas Cowboys as an offensive lineman and won a Super Bowl championship with the team, died on Thursday at the age of 70. Rafferty had been hospitalized in Windsor, Colorado since suffering a stroke in early May, his daughter told the Dallas Morning News.