Related Clues:

• Unnecessary accessory with 20-Across
• Item of neckwear
• Cause for overtime
• Piece of neckwear
• Overtime cause
• Bond
• They're made in hospitals
• 20-20, e.g.
• 50-50, e.g.
• Formal wear
• Attach
• Ring around the collar?
• Track supporter
• Unsatisfying game result
• Casual Friday castoff