Related Clues:

• Ballpark rollout
• Infield defense?
• Area of expertise
• Field protector
• One covering the infield
• It may be rolled out in the rain
• It's not needed in a 55-Down
• Waterproof covering
• Sod
• Diamond protector, briefly
• Surf partner
• Tough's territory
• Field canvas
• Stadium rollout
• It may cover a wet diamond