Related Clues:

• It's not returnable
• Royal flush component
• One in the pack
• Lleyton Hewitt serve, occasionally
• Two can take this, sometimes
• Perfect tennis serve
• Winning serve
• Golf rarity
• Top pilot
• Dogfight pro
• Card that wins lots of tricks
• 11, in blackjack
• Skilled pilot
• Eagle a par-3
• Excellent service, in 27-Down