Related Clues:

• Spirited horses
• Some 53-Across
• Swift, graceful horses
• High-spirited horses
• Some Middle Easterners
• The Black Stallion and others
• Nags Ali Baba and the Forty Thieves
• Swift racers
• Nags Ali Baba and the Forty Thieves presumably
• Spirited steeds
• Saudis, for example
• Graceful, swift horses