Possible Clues:

• Bobby of rink fame
• "Catch-22" pal of Yossarian
• Eight-time Norris Trophy recipient
• He wore #4 for the Bruins
• CBS newsman Bob
• Sports legend Bobby
• He won the NHL's top rookie award while still a teenager
• Bomber pilot in 'Catch-22'
• Boston sports legend
• Hall of Fame defenseman Bobby