Related Clues:

• Type of witness
• See 27-Down
• Buff
• Skilled worker
• Gee follower
• Doesn't merely pass
• No mere dabbler
• Serves well done
• King's superior
• Virtuosos
• Standout
• Most valuable diamond?
• The Red Baron, e.g.
• Paperback publisher founded in 1953
• Tops of suits