Possible Clues:

• Wagering spot
• Horse player's hangout, for short
• Place to play the ponies (Abbr.)
• Pony players' locale, in brief
• Place to gamble in N.Y.C.
• Where races are screened?: Abbr.
• Place to wager on the 28-Acrosses: Abbr.
• Neighborhood wagering center: Abbr
• Type of gambling done far away from the races: Abbr.
• Place to gamble away from the race: Abbr.