Related Clues:

• One might come to blows with the knave in the dark
• No more room there for the poker
• It's on the cards that one might hold three, all the same, and another pair
• This could not have been the Knave that stole the tarts nor his weapon
• One club for the knave of spades?
• John may have it in spades, but you may get it in the neck
• It's on the cards that where two and three are there, there'll be no room for anyone else
• Booked out for play
• One of two such of John in the pack for a knockout
• All the seats are taken in hand for poker
• He may knock one out with spades or clubs
• 'No seats left for the show in poker (4,5)'
• Setting for 52-Across, perhaps
• A club - or a spade?
• Sap's game?