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

In the competitive world of sports products, athlete endorsements can make or break a brand's success. Major sports companies invest millions in securing top athletes to represent their products, creating iconic partnerships that sometimes transcend the sport itself. This trivia tests your knowledge about one of the most financially significant athlete endorsement deals in sports history that transformed both the athlete's career and the brand's market position.

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Michael Jordan with Nike (Air Jordan)
LeBron James with Nike (lifetime deal)
Tiger Woods with Nike Golf
Kevin Plank with Under Armour (founder)