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NBA gives Kalshi and Polymarket formal prediction-market roles
The league secured approval rights over NBA contracts and a CFTC information-sharing pact as it moves into a contested market.
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NBA seeks prediction-market data to detect manipulation
Adam Silver says the league wants national rules, access to trading data and a minimum age of 21 for market participants.
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Victor Wembanyama rejects prediction-market endorsements
The Spurs star says money no longer drives his sponsorship decisions and he wants to promote positive messages.