Related Clues:

• Longtime Frazier foe
• Former ring king
• The Ayatollah, for one
• He KO'd Quarry, 10/26/70
• Rhyming boxing champ
• 'The Greatest'
• Ryan's 'Love Story' co-star
• See 47-Across
• See 10-Across
• 1996 Olympic torch lighter
• Actress MacGraw
• Sports Illustrated's 1974 Sportsman of the Year
• Spinks defeater, 1978
• Foreman's superior
• The People's Champ