Related Clues:

• First word of 'Wooly Bully'
• Important numero
• Cinco minus cuatro
• Due follower
• Number of Stooges in Italy
• One more than due
• One more than 27-Down
• Thrice uno
• This amount is past due
• Mattel game
• Three, to Amati
• Number between due and quattro
• One past due
• See 66-Across
• What one becomes in Madrid