Those who have worked with and played under Mike Sullivan over the years described what he'll bring to the New York Rangers, on and off the ice.

Former Pittsburgh Penguins head coach Mike Sullivan has taken out billboards around the area to thank the city for the time he spent with the team. Sullivan and the organization recently agreed to part ways after nearly a decade on the heels of a third straight season of missing the postseason.

Mike Sullivan, after a decade and back-to-back Stanley Cups, departed the Pittsburgh Penguins, leaving a heartfelt farewell. Billboards across Pittsburgh displayed his gratitude with the message "Cup family is forever.