(NEWSER) – Two big fantasy sports companies are in damage-control mode after an employee leaked vital data and won big bucks in the same week—stirring fears of corruption in a multibillion-dollar industry, the New York Times reports.

Ethan Haskell, who works at DraftKings, admits he mistakenly released information about player lineups that could be used to gain the upper hand in fantasy sports games. He then managed to win $350,000 playing at the site FanDuel. Many employees at such companies also play the games, so if they have crucial data ahead of time, well, you get the idea. "The scary thing is that nothing appears to be in place to stop any employee from obtaining data that is not available to the [everyday] player," writes Ben Brown at DFS Report. "That is what has to change." (Brown also broke the story at DFS Report.)

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