In the latest on former Denver Broncos quarterback John Elway’s agent, Jeff Sperbeck’s death, the Riverside County sheriff has shared details into the ongoing investigation.

Sperbeck, who was Elway’s agent, suffered the fatal fall last Saturday at the Madison Club, a private country club in California. Immediately following the accident, Elway’s party called 911.

Former NFL star John Elway's longtime business partner and former agent has died after reportedly falling from a golf cart. Jeff Sperbeck, 62, died Wednesday from injuries suffered in an accident Saturday evening in La Quinta, California, the Riverside County Coroner confirmed to ABC News.