Which famous athlete was NOT a long-term brand ambassador for Nike but instead had a landmark deal with Under Armour?

Celebrity endorsements can significantly boost a brand's visibility and appeal. From athletes to actors, musicians to models, famous faces are often the public face of major retail and product campaigns. This trivia tests your knowledge about which celebrities have represented specific major brands in significant campaigns. How well do you know your celebrity brand ambassadors?

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Michael Jordan
Serena Williams
Stephen Curry
LeBron James