Which celebrity's endorsement deal with Nike created the most successful athlete-branded product line in history, generating over $3 billion annually since its creation?

Celebrity product endorsements have become a cornerstone of pop culture marketing, with brands paying astronomical sums to secure famous faces. Some endorsement deals have shattered records and redefined the relationship between celebrities and the products they promote. Test your knowledge about one of the most groundbreaking celebrity endorsement deals in pop culture history!

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Michael Jordan (Air Jordan)
LeBron James (LeBron line)
Serena Williams (SW Collection)
Cristiano Ronaldo (CR7 collection)