Mark Eaton (ice hockey)

Mark Andrew Eaton is an American professional ice hockey coach and former defenseman who was previously the interim head coach for the Rockford IceHogs of the American Hockey League (AHL). He played 13 seasons in the National Hockey League (NHL) for the Philadelphia Flyers, Nashville Predators, Pittsburgh Penguins, and New York Islanders. He is the only NHL player to ever come from Delaware. He attended John Dickinson High School in the Wilmington suburbs but played his minor hockey across the state line in Pennsylvania.