Related Clues:

• Double-crossing woman taking on two men
• Old carrier left to absorb another one in bad faith
• Treacherous act
• Risk money, a pound, after some light shopping?
• Sell-out Pinter play
• Judas' act
• British fish and others around for shopping
• Bat really poorly, missing half-century -- letting side down
• Upset later by a disloyal act
• Pinter play, a sell-out
• Turncoat's action
• Have confidence over investig­ator (female) — never good to show disloyalty
• Something that might be laid on two men in short showing bad faith
• Backstabber's forte
• Disloyalty of a couple of chaps holding up wager