Former NFL agent Jeff Sperbeck has died. He was 62. Sperbeck suffered a serious injury after falling off a golf cart on Saturday. His friend, business partner, and former client John Elway was driving.

Jeff Sperbeck, 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.

Elway, Sperbeck, their wives, and Elway's son were leaving a post-Stagecoach Festival party in La Quinta, California on Saturday night when the accident occurred, as reported by TMZ. Elway was allegedly driving the golf cart when Sperbeck fell off the back of the vehicle and struck his head against the road.