Tragedy struck in the life of Denver Broncos Hall of Fame quarterback John Elway on Wednesday. Jeff Sperbeck -- Elway's longtime friend, business partner and former agent -- died from injuries suffered when falling from a golf cart reportedly driven by Elway,

A Pro Football Hall of Fame quarterback was driving a golf cart when his friend and former NFL agent fell out of it and his his head.

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.