Neil deMaus from Field of Schemes explains:
As you may recall from past reports here, Bridgeview (Ill.) borrowed $100 million in 2006 to build a new stadium for the Chicago Fire, with the expectation that it would pay it off from stadium revenues. Except that the lease said that all soccer revenues would go to the team, leaving the city with only money from concerts and the like, which haven’t been enough to pay off $100 million in debt. So now Bridgeview keeps borrowing more money to pay off the existing loans, and as the Chicago Tribune reports, “The move comes as Bridgeview officials try to reassure residents in newsletters that do not detail how the downward spiral will be reversed.”Businessweek also delves into Glendale's problems, called its sports stadiums a "Trojan Horse":
Glendale, Arizona’s bet on becoming the Phoenix area’s sports and entertainment hub is resulting in higher taxes, fired workers and rising penalties on its debt.
The city confronts new budget cuts after agreeing last month to pay $308 million over the next 20 years to keep the National Hockey League’s Phoenix Coyotes, which had the worst attendance in the NHL last season. After downgrades by both Standard & Poor’s and Moody’s Investors Service that cited the hockey payments, investors demanded a 7.5 percent higher penalty on city debt compared with 11 months ago.