John Elway (l.) was reportedly driving the golf cart his longtime agent Jeff Sperbeck (r.) fell off of on Saturday, suffering injuries that have left Sperbeck on life support.

Update 4/30 10:47 AM PT -- Jeff Sperbeck passed away at 1:10 AM on Wednesday, officials tell TMZ Sports. 4/29 5:40 PM PT -- We've now confirmed Elway was indeed behind the wheel of the golf cart ...

TMZ reported Tuesday that former Denver Broncos star John Elway was behind the wheel of a golf cart when his longtime agent and business partner Jeff Sperbeck fell off and hit his head.

John Elway (l.) and Jeff Sperbeck (r.) Jeff Sperbeck/Facebook Sperbeck and Elway’s wives, as well as Elway’s son, were also there at the time of the incident, per TMZ.

Pro Football Hall of Fame quarterback John Elway was behind the wheel of the golf cart in the accident that left his longtime friend, Jeff Sperbeck, on life support, per TMZ. Sperbeck, who became ...

John Elway’s longtime agent is on life support after a tragic golf cart accident last weekend. Jeff Sperbeck, a decades-long business partner to the legendary NFL quarterback, hit his head after ...