Related Clues:

• They may be in the pool
• Red and black, in Reno
• Horse-race bets on win and place
• All of them may be off
• Calls and raises
• Racetrack transactions
• Chip movements?
• What happens in Vegas
• Lays on the line
• Places a wager
• Puts money (on)
• Gets into the pool?
• Takes a gamble
• They may be off
• One-two track options