Which athlete's signature shoe line became the first to generate over $1 billion in annual revenue for a sportswear brand?

Athletic performance on the field is just one part of a modern athlete's career. The most marketable stars often earn more from endorsement deals than their sports contracts. This poll tests your knowledge about the strategic partnerships between major athletes and the brands that sponsor them. Can you identify which sports icon made endorsement history with this groundbreaking deal?

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

• Michael Jordan (Nike Air Jordan)
• LeBron James (Nike LeBron)
• Cristiano Ronaldo (Nike CR7)
• Stephen Curry (Under Armour Curry)

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