Related Clues:

• Score leading to overtime
• It's knot-worthy?
• 0-0, say
• All-even score
• It can be broken by one?
• N.F.L. game rarity
• Get even with?
• Bit of formal apparel
• 2-2, e.g
• Cause for a sudden-death round
• Part of a man's formal wear
• One-one, for one
• Cravat, e.g
• Obligation to secure equal outcome
• Affiliation