Possible Clues:

• Bruins' retired '4'
• Bobby the famous Bruin
• Mary ___, on whose story 'All About Eve' is based
• Bruin Hall of Famer
• 1970 Sportsman of the Year
• Winner of eight Norris Trophies
• Famous hockey surname
• Bobby Hockey
• Hockey's 1967 Rookie of the Year
• Lauded Bruin