Which celebrity endorsement deal is credited with saving a struggling athletic brand and transforming it into a global powerhouse worth billions?

The world of retail marketing has been dramatically shaped by celebrity endorsements, often creating billion-dollar product lines and revolutionizing entire markets. Some endorsement deals have become legendary, transforming both the celebrity's brand and the product itself. This trivia tests your knowledge of the most impactful celebrity product partnerships that changed retail marketing forever.

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Michael Jordan's partnership with Nike, creating the Air Jordan line in 1984
Beyoncé's partnership with Adidas, launching the Ivy Park athletic wear line in 2016
David Beckham's lifetime deal with Adidas signed in 2003
Serena Williams' collaboration with Puma in 1998 before moving to Nike