Related Clues:

• Where pitchers sleep?
• Bivouac shelter
• Field canvas
• Temporary quarters
• Stadium rollout
• Backpack item, maybe
• It has a fly for a door
• Revival setting
• It may cover a wet diamond
• Campsite shelter
• Infield protector
• It's often staked
• Backpacker's quarters, perhaps
• Large spread
• It's saved for a rainy day