Related Clues:

• Insulin co-discoverer
• Good rating, for steak?
• Starr predecessor
• Most excellent
• Top-grade
• High-rated
• Welk intro
• Unsurpassable
• Absolutely the best
• Deserving a blue ribbon
• Boxer Carnera
• Outcompete
• With 'and' and 47-Down, Lawrence Welk's intro
• A-No. 1
• With 48-down, Oscar category