Related Clues:

• Ornamental button
• What 21-Across 51-Down is
• Have no loose ends?
• Wallboard support
• Get even?
• Macho sort
• Share first, e.g.
• June gift, perhaps
• No-win situation?
• Shirt-button alternative
• Even score
• Ascot, e.g.
• Even the score
• Requirement for a 10th inning
• It can be ear-piercing