Which athlete's endorsement deal included an unprecedented 'percentage of revenue' clause that revolutionized sports marketing and grew into its own billion-dollar brand division?

Athletic endorsements have become a cornerstone of sports marketing, with companies paying top dollar to associate their products with elite athletes. These partnerships not only boost brand visibility but can dramatically influence consumer purchasing decisions. In this trivia question, test your knowledge about one of the most lucrative and transformative endorsement deals in sports history that changed how athletic companies approach athlete partnerships.

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Michael Jordan (Nike's Air Jordan)
LeBron James (Nike's LeBron line)
Tiger Woods (Nike Golf)
Serena Williams (Nike Court)