Related Clues:

• Opening day pitcher, often
• One, in Yahtzee
• One for war?
• ___ Hardware
• Score 100 on
• Hero aviator
• "___ Ventura: Pet Detective"
• Golfer's ace
• 21-Across may give you one
• It's one or 11 in cards
• Celebrated pilot
• Result of rapid service?
• Diamond standout
• Part of a 'wheel' hand in poker
• Half a blackjack