Which athlete's endorsement deal included an unprecedented equity stake, revolutionizing how athletes partner with brands?

Major sporting brands have revolutionized how product endorsements work in the industry. Athlete partnerships have become sophisticated business arrangements that can transform both the brand's market position and the athlete's career trajectory. This poll tests your knowledge of one of the most significant athlete endorsement deals that changed sports marketing forever.

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

Michael Jordan with Nike (creating the Air Jordan line)
LeBron James with Beats Electronics (before Apple acquisition)
Serena Williams with Nike (creating the Serena Slam collection)
Tiger Woods with EA Sports (for the PGA Tour video game series)