Published Blog: Penguins Experience Title: Pittsburgh Penguins Retired Numbers: Should there be more? Author: PenguinsExperience The Pittsburgh Penguins have two retired numbers: #66 for Mario Lemieux, the greatest player in the history of the franchise, and #21 for Michel Briere, a young phenom whose life was tragically cut short. Out of all the men who have wore a Penguins jersey over the last 41 years, only two have had their numbers taken out of c...