Related Clues:

• They're at the top of their game
• Those with know-how
• Golf instructors
• Those in favor
• Golf-course staffers
• Specialists
• Old hands
• Those who aren't 2-Down
• They're all for it
• Cowboys and Indians, e.g.
• Advocates
• One side of the argument
• Big-leaguers
• __ and cons
• They usually don't make the Olympics