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.

A timeline has been revealed detailing the events before and after the tragic April 26 accident that resulted in the death of Jeff Sperbeck, John Elway’s former agent, as provided by 9news.com. Sperbeck, 62, fell off the back of a golf cart driven by Elway that Saturday in La Quinta, Calif., and died four days later.

The Riverside County Sheriff's Office and Coroner's Bureau confirmed John Elway's agent Jeff Sperbeck's cause of death on Friday, May 9 following the April 26 golf cart accident in La Quinta, Calif.