Possible Clues:

• Geoff, motor cycling legend
• British peer
• Geoff, who was a king on two wheels!
• One is entitled to have the sound of a musical box
• -- it out (come to blows)
• 'Doonesbury' character based on Hunter S. Thompson
• John Wayne's title?
• Member of the peerage
• Coach Kryzyzewski's team
• Lord appointed to protect king