Related Clues:

• Buff
• Skilled worker
• No mere dabbler
• King's superior
• Standout
• Most valuable diamond?
• The Red Baron, e.g.
• Paperback publisher founded in 1953
• Valuable heart
• What a tennis player may turn
• First name in pet detectives
• Money maker
• Quid-quo link
• Big club?
• Guru