Possible Clues:

• Knocked out
• Comforter in Dracula's coffin?
• Kayoed
• "Above all else, what must your minions be?"
• Quilt filler, to Dracula?
• 'Goose Feathers of Monte Cristo' by Alexandre Dumas
• Pugilistic loss position
• Stretched out on the mat
• Out, so to speak
• Out of it, as a boxer