The Dragon Castle

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Two other leagues, Major League Baseball and the National Hockey League, have each signed a Memorandum of Understanding with the CFTC that allows participating teams to partner with the operators.

“We don’t think we have to be first in this, we feel like we’re going to be right,” Goodell said. “The best thing to do is be patient and make sure you keep the integrity of the game number one.”

Matt is primarily responsible for long-form feature coverage on complex sports betting scandals. He also provides coverage on finance, M&A and other technological developments.

How to play The Dragon Castle

Yahoo Finance has soured on prediction market Polymarket, closing a deal between the financial news platform and the event contract operator in less than a year after it began. 

The two companies began collaborating in November 2025. As part of the deal, Polymarket provided data for a dedicated prediction market section on Yahoo Finance. The feature provided market-based probabilities of economic, political, and financial developments alongside Yahoo Finance content. 

The Yahoo Finance prediction market section was taken out in April. The companies have now confirmed that the larger deal is also off, as reported by Bloomberg. 

How to play The Dragon Castle

The problem is that many of these recommendations involve companies that are not authorised to operate in Brazil. Some may be licensed in other countries, but that doesn’t allow them to operate legally in the Brazilian market.

The research also found profiles of influencers known as tipsters, sports traders and “professional gamblers”. They sell access to groups, predictions, spreadsheets and other products related to betting, while presenting gambling as an income-generating activity.

According to The Intercept, some content even uses expressions like “leaving the CLT [Brazilian labour law]” and “your dream income” to promote this type of activity. There are also screenshots of alleged user earnings and posts that present gambling as a kind of investment.