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.

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,

Late NFL running back Calvin Jones's death at the age of 54 was confirmed on Wednesday with authorities claiming the cause of death suggests carbon monoxide poisoning