Staff Reporter Du Yijun / Combined Report

　　With the NBA's 2026-27 season just a month away, LeBron James—who switched to the Philadelphia 76ers this summer and is ready to write a new chapter in his career—dropped another bombshell on the 6th. The veteran shared a 14-second clip on his social media, announcing a commercial partnership with Polymarket, a controversial prediction market platform. Within minutes of the video going live, the comments section exploded. Countless fans expressed disappointment that the legendary star would team up with a platform that smacks of gambling, with some even demanding he take it down immediately.

　　Now 42 (or turning 42), James posted the teaser across his major social accounts on Saturday morning U.S. time. In the clip, he strides into an elevator with swagger and presses the button for the "Sports" floor—the panel also shows options like Politics, Crypto, and Economy. Stepping out, he captions it, "Welcome to Polymarket HQ. Coming soon. — Partnering with Polymarket."

　　Polymarket bills itself as the world's largest "decentralized prediction market," letting users wager on sports, politics, and pretty much any topic. Supporters argue it's "event derivatives" or "financial trading," but in practice—and under many countries' laws—the platform operates in a legal gray area, using crypto (USDC) for peer-to-peer betting with no house, making it heavily gambling-tinged.

　　That cryptic clip quickly sparked a wave of online backlash. Many fans felt that an active NBA icon getting involved with a prediction market would seriously hurt the integrity of competition—and send a terrible message to young people.

　　The comments section was filled with heartbroken loyalists: "LeBron, I love you, but I'll never touch gambling," and "He's sold out to money—you're no longer my GOAT." Some even dragged out rival Michael Jordan to take a shot: "Jordan never pushed gambling while he was playing!" A few radical fans called out NBA Commissioner Adam Silver, demanding the league suspend LeBron—worth $1.4 billion—for promoting gambling.

　　Sure, top athletes teaming up with these platforms has become a trend, but it also comes with huge legal pressure. Right now, about 20 U.S. states have sued Polymarket for violating illegal gambling laws.

　　That said, most expect the NBA won't take any action against James. Look back at the 2025-26 season: Giannis Antetokounmpo partnered with a similar platform and faced no punishment. Plus, this could very well be LeBron's last dance. The league is hardly going to fine its marquee star—the odds are close to zero.

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