Related Clues:

• Groups of things of the same kind
• Units of play in tennis
• What cement does with the sands, perhaps
• Gets hard when played on the hard court
• It gets hard for them to be in tennis
• Sands, perhaps, and gets like cement
• 'Sands, perhaps, on the court (4)'
• At court that stays with such collections
• Filming sites
• Divisions in 65-Across
• Goes down in the west
• "The Sun ___ at Dawn"
• Places for shooting stars
• Watches the kids getting skittish every second
• Where props are seen