Which athlete's signature shoe line is credited as the most successful celebrity endorsement in history, generating over $5 billion in annual revenue at its peak?

Celebrity endorsements can transform product lines and create cultural phenomena. In the world of athletic footwear, certain partnerships have redefined the entire industry, turning ordinary products into status symbols and creating lasting legacies that transcend the original merchandise. Test your knowledge of one of the most financially significant celebrity endorsement deals in retail history!

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Michael Jordan (Nike Air Jordan)
LeBron James (Nike LeBron)
Cristiano Ronaldo (Nike CR7)
Serena Williams (Nike Court)