Boston head coach Jack Parker pauses during a college hockey news conference, Monday, March 11, 2013, in Boston. Parker announced that he is retiring after 40 years on a job in which he won almost 900 games and three national championships. (AP Photo/Elise Amendola)

Photo by: Elise Amendola

Boston head coach Jack Parker pauses during a college hockey news conference, Monday, March 11, 2013, in Boston. Parker announced that he is retiring after 40 years on a job in which he won almost 900 games and three national championships. (AP Photo/Elise Amendola)