Which famous tennis star was the first athlete to sign a lifetime endorsement deal with Nike, reportedly worth over $1 billion?

In the world of retail and marketing, famous people have long been powerful tools for brand recognition and customer loyalty. Celebrity endorsements can transform a brand's image and significantly boost sales. This trivia tests your knowledge of notable celebrity-brand partnerships that have made marketing history and shaped consumer behavior. Can you match the famous face to the correct brand they represented?

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Serena Williams
LeBron James
Roger Federer
Cristiano Ronaldo