Related Clues:

• For, he's not amateur
• Of argument, say, in favour of
• In short, not an amateur
• In brief, he's no amateur
• In brief, not an amateur
• Positive and not a negative
• One doesn't play just for the love of it, in short
• Favouring the professional
• With the addition of
• No N in addition to this is enough to confound one
• In us there's no M, no less
• No loss if he gets fits
• One is all for being paid
• It sounds, Sir, that if one adds this it's left over
• And what's more, that's the matter about fifty