This, from all appearances and from all evidence, seems to just be a horrific accident,” Riverside County Sheriff Chad Bianco previously told The Denver Post.

On Friday, coroner officials released a statement saying Jeff Sperbeck, John Elway's agent, cause of death was ruled accidental and resulted from blunt head trauma.

Jeff Sperbeck, a longtime friend and business partner to Hall of Fame quarterback John Elway, has died after falling from a golf cart reportedly driven by Elway in La Quinta, Calif.