Everyone who potentially saw the tragic golf cart accident involving John Elway and his agent, Jeff Sperbeck, has been interviewed by cops ... and there is still no evidence to suggest a crime occurred, TMZ Sports is told.| TMZ
John Elway's breaking his silence over the death of his longtime agent and best friend ... saying he's absolutely crushed over the tragedy.| TMZ
Jeff Sperbeck, John Elway's longtime agent and friend, has died at 62 years old, officials announced on Wednesday.| TMZ