Which athlete's signature shoe line became the first to reach $1 billion in annual revenue, revolutionizing the concept of athlete product endorsements in sports retail?

Athlete endorsements have transformed the sports retail landscape, turning performance footwear into cultural phenomena worth billions. The intersection of athletic achievement and product marketing has created some of the most successful retail partnerships in history. How well do you know the game-changing deals that revolutionized sports merchandising and created lasting legacies both on and off the playing field?

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Michael Jordan (Air Jordan)
LeBron James (Nike LeBron)
Cristiano Ronaldo (Nike Mercurial)
Tiger Woods (Nike TW)