Possible Clues:

• Many Foreman finishes
• Fell before start of sightseeing in island
• Renders unconscious, briefly
• "Mike Tyson's Punch-Out!!" victories, briefly
• 'Mike Tyson's Punch-Out!!' victories, briefly
• Boxing victories
• Definitive boxing wins, briefly
• Nails but good
• Some W.B.A. wins
• W.B.A. finales