Which athlete signed the largest lifetime endorsement deal in history, worth an estimated $1 billion with Nike?

Celebrity endorsements have become a cornerstone of modern marketing strategy, with brands paying astronomical sums to associate their products with famous faces. These partnerships can transform a brand's image overnight and drive significant sales increases. But do you know which celebrity endorsement deals have broken records and reshaped the marketing landscape? Test your knowledge about the fascinating intersection of celebrity influence and product marketing!

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LeBron James
Cristiano Ronaldo
Michael Jordan
Serena Williams