Related Clues:

• 'Powerfully persuasive, argument say (6)'
• 'Clear and logical, argument say (6)'
• The argument might be so strong that he's a company man
• The convincing fellow for the firm
• He's a good company man to produce such a convincing argument
• Can ten be so held?
• Is this the way 10 can be upheld?
• The argument is convincing that he is a company man
• As a company man he is convincing
• A convincing gentleman from the company
• Clear and logical, argument say
• Compelling, as an argument
• 'X' has powerful following that can be maintained
• You mean two jurors are incompetent? That's with defence potential
• Board admits points can be kept