Which celebrity's endorsement deal with Nike created the most successful athlete-branded product line in history, generating over $5 billion annually decades after its launch?

Celebrity endorsements can transform a brand's fortunes overnight. Some partnerships become legendary, creating cultural phenomena and revolutionizing marketing strategy. This poll tests your knowledge about one of the most financially successful celebrity brand endorsements in retail history - a deal that changed how companies approach influencer partnerships and created a blueprint for modern celebrity marketing deals.

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