Which athlete signed a lifetime endorsement deal with Nike reportedly worth over $1 billion, becoming the first athlete in Nike's history to receive such an arrangement?

Celebrity endorsements have become a cornerstone of modern marketing, with brands willing to pay enormous sums to associate their products with famous faces. Some endorsement deals have been so successful they've transformed both the celebrity's career and the brand's market position. This poll tests your knowledge about one of the most lucrative celebrity endorsement deals in history that changed the landscape of athlete partnerships with brands.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

LeBron James
Cristiano Ronaldo
Serena Williams
Michael Jordan