Which athlete's partnership with Nike created the most successful signature shoe line in history, generating over $5 billion in revenue annually decades after its initial launch?

Brand ambassadors can make or break a product's success in the marketplace. The right celebrity partnership can catapult a brand to new heights, creating instant recognition and trust. In this trivia poll, test your knowledge about one of the most successful celebrity brand endorsements in history that transformed not just a product but an entire category.

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Michael Jordan
LeBron James
Serena Williams
Cristiano Ronaldo