Related Clues:

• Roundhouse result, sometimes
• Put on the canvas
• Cold-cock
• Smashing boxing victory
• Deck
• Lay flat on the canvas
• Put down for the count
• Decisive blow
• Crushing blow
• Wallop in the boxing ring
• Cause to be counted out
• Boxing win
• Render unconscious
• Deck in the ring
• Deck in a prizefight