Related Clues:

• Member of learned society
• Sirius, high in the sky?
• To bring back trophy, follow one who's most successful
• First to follow leader
• Thirteen, overall winner at Crufts
• One pre-eminent in their field
• Pan, say — a container brought back for leader
• Champion setter perhaps
• Follow closely behind spinner, leader in field
• Capo to kill boxer, perhaps
• Dominant boxer is The Greatest
• Dominant person
• Leader of most of those in 24 across from party joining Government
• The best setter
• Principal in group