Redwood City attacked the inbounds pass, the point in a game where a great team is as vulnerable as a weak one.

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To date, GBP remains vulnerable to weak data and a dovish policy stance.

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Ezekowitz said Xavier looks vulnerable primarily because it played a weak schedule.

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Weak banks in peripheral countries remain vulnerable to a downward spiral in which their holdings of government bonds are downgraded and fall in value, forcing them to come up with ever more collateral to keep borrowing from the central bank.

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The latter are vulnerable to the weak economy and, in the case of ethanol projects, a change in the underlying economics.

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"They have been widely corrupted by these violent and well-financed drug gangs and Guinea-Bissau is a very small country, its vulnerable, its institutions are weak, " Bruce Bagley, an expert on drug-trafficking at the University of Miami, told the BBC's Newsday programme.

BBC: Guinea-Bissau ex-navy chief in 'drugs arrest'