Which celebrity endorsement deal is credited with transforming Nike from a running shoe company into a global powerhouse, with the endorsed product line generating over $5 billion in annual revenue by 2022?

Celebrity endorsements can transform a brand's fortunes overnight, but some partnerships go beyond simple advertising to create entirely new product empires. This poll tests your knowledge about one of the most successful celebrity endorsement deals in pop culture history that revolutionized the athletic footwear industry and created a lasting legacy spanning decades. Can you identify which famous partnership generated unprecedented brand loyalty and changed how we view celebrity endorsements forever?

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

LeBron James with the Nike LeBron signature line (2003)
Michael Jordan with the Air Jordan line (1984)
Serena Williams with the Nike Court collection (2004)
Cristiano Ronaldo with the Nike Mercurial line (2003)