Possible Clues:

• Beatle with the beat
• Sixties idol
• 'Photograph' singer
• Beatle
• Arena thus taken aback, Jack runs, beating one of four
• Drummer for the Beatles
• 'Octopus's Garden' composer
• One of four players getting 0 -- 0* runs
• Liverpudlian giant so involved in the basics of education?
• ''Rolling Stone'' ranked him just above Buddy Rich