Miami Dolphins say Don Shula, the winningest coach in pro football history, has died at age 90 Posted: May 4, 2020 9:27 AM CDT Updated: May 4, 2020 9:30 AM CDT by Associated Press MIAMI (AP) — Miami Dolphins say Don Shula, the winningest coach in pro football history, has died at age 90. Categories: National Sports FacebookTwitterPinterestemail