Former Green Bay Packers Super Bowl champion and Nebraska Cornhuskers legend Calvin Jones died Wednesday. He was 54. The running back’s death is indicative of carbon monoxide poisoning, Omaha police told WOWT-TV.

Calvin Jones, who rushed for more than 3,000 yards in three seasons at Nebraska and was with the Green Bay Packers when they won the Super Bowl after the 1996 season, has died.

Former Nebraska running back Calvin Jones died Wednesday. He was 54. Jones was found dead in his basement after Omaha Police were called by a neighbor who reported a gas odor. According to WOWT in Omaha,