Which athlete's endorsement deal included an unprecedented equity stake that eventually earned them over $1 billion and revolutionized how athletes approach brand partnerships?

Product endorsements have transformed the sports industry, creating billion-dollar brands and changing how athletes monetize their fame. One deal in particular revolutionized the sports marketing landscape, creating a template that athletes still follow today. This poll tests your knowledge about one of the most significant athlete endorsement deals in history - one that changed the business of sports forever.

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Michael Jordan with Nike (Air Jordan)
LeBron James with Sprite
Tiger Woods with Titleist
Serena Williams with Puma