Which groundbreaking 1984 endorsement deal included a signature shoe line that was initially banned by the NBA for violating uniform rules?

In the world of sports, endorsement deals have transformed how athletes earn and how brands connect with consumers. One particular endorsement deal in the 1980s revolutionized sports marketing forever, creating a template that's still followed today. This deal not only saved a struggling brand but created a cultural phenomenon that transcended the sport itself. Test your knowledge of this pivotal moment in sports business history!

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Nike's deal with Michael Jordan creating the Air Jordan line
Adidas's deal with Run-DMC following their hit song 'My Adidas'
Reebok's deal with Shaquille O'Neal launching the Shaq Attaq
Converse's deal with Magic Johnson for the Weapon basketball shoe