Which athlete signed a lifetime endorsement deal with Nike reportedly worth over $1 billion, marking the largest individual athlete endorsement in history?

Celebrity product endorsements have become a cornerstone of modern marketing strategy, with companies investing millions to secure the right spokesperson for their brand. These partnerships can dramatically alter a product's market position and consumer perception. This poll tests your knowledge about one of the most lucrative endorsement deals in business history that fundamentally changed both the athletic footwear industry and celebrity marketing practices.

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LeBron James
Cristiano Ronaldo
Michael Jordan
Serena Williams