Which athlete's endorsement deal with Nike is considered the most successful in history, generating over $14 billion in revenue and leading to the creation of its own brand division?

Product endorsements by celebrities have transformed marketing strategies across industries. Some endorsement deals have created such significant impact that they've changed the trajectory of both the brand and the celebrity's career. Test your knowledge about one of the most financially successful celebrity endorsement partnerships in retail history that revolutionized product marketing.

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