Longtime Chicago sportscaster Chet Coppock dies at 70

Chet Coppock at Battle of The Bands to Benefit Little Kids Rock at Hard Rock Cafe on February 25, 2015 in Chicago, Illinois. (Photo by Tasos Katopodis/Getty Images for Little Kids Rock)

Longtime Chicago sportscaster Chet Coppock has died at age 70 after a car accident a week ago.

His daughter, Lyndsey, says on her Facebook page her father died Wednesday. He was a passenger in an accident April 11 near Hilton Head, South Carolina

Coppock was a fixture on local sports television for years and a pioneer of sports talk radio with his "Coppock on Sports" show on WMAQ-AM in Chicago. The bombastic Coppock came to be known as the "Godfather of Sports Talk Radio," greeting callers by saying "Your dime, your dance floor."

Coppock worked as a roller derby announcer, promoted pro wrestling and was ring announcer during the Chicago portion of Wrestlemania 2.