Investors are betting against the Mets. excerpts: Banks that provided roughly $400 million in loans to the New York Mets are starting to unload some of that debt at a discount, a sign that creditors are getting nervous about the team's finances, the New York Post reported Thursday. Potential buyers are bidding around 90 cents on the dollar for the debt, sources said. At least one creditor has bought a debt slice at a discount with the approval of Major League Baseball, which must sign off on any buyer of the team's loans, said one source. "This tells me the original lenders are scared," a source close to the situation said. One source said MLB is holding up trading in the loans because of concerns that vulture investors will snap up the debt and force the team into bankruptcy � just like they did last year to the Texas Rangers. Meanwhile, the Citi Field bonds, whose debt is already rated "junk," are starting to trade at prices that also indicate trouble � in the mid-60-cent range, said one source. The Wilpon-family-owned Queens Ballpark Corp. pays the interest on the bonds to the New York City Industrial Development Agency, which owns Citi Field. If the Wilpon family fails to make payments, the city is not on the hook to pay bondholders, sources said. The Mets, including the stadium debt, owe lenders more than the $850 million that sources believe the team is worth.