Which athlete's endorsement deal is widely credited with revolutionizing sports marketing by introducing signature product lines and revenue sharing models that athletes still benefit from today?

While athletes are known for their prowess in competition, many earn substantial portions of their income through product endorsements. These partnerships between athletes and brands have evolved dramatically over the decades, creating some of the most iconic marketing campaigns in history. This trivia question tests your knowledge about a groundbreaking endorsement deal that transformed athlete marketing forever and set new standards for sports business partnerships.

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Michael Jordan (Nike, 1984)
Tiger Woods (Nike, 1996)
Babe Ruth (Louisville Slugger, 1923)
Pelé (Puma, 1970)