The Riverside County Coroner's Bureau determined Sperbeck's death was an accident, and that the injury occurred when the "passenger fell from" the golf cart, the Riverside County

John Elway's agent, Jeffrey Sperbeck, died from hitting his head on the pavement when he fell from a golf cart at the La Quinta Golf Club last month, authorities announced Friday. The official cause of death released by the Riverside County Coroner's Office on Friday is "blunt head trauma.