Which athlete's endorsement deal included an unprecedented equity stake that eventually earned them over $1 billion, revolutionizing sports marketing?

Athletic endorsements have transformed from simple product promotions to complex business partnerships worth billions. Top athletes now command enormous deals that span multiple years and include equity stakes, signature product lines, and royalty arrangements. Test your knowledge about one of the most significant endorsement deals in sports history that changed the landscape of athlete-brand partnerships forever.

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Michael Jordan with Nike (Air Jordan)
LeBron James with Sprite
Serena Williams with Gatorade
Tiger Woods with Rolex