1.   Help came from a wholly unexpected source.

2.   How other institutions will search you out, because publishing an exceptional paper from an unexpected source is more dramatic.

3.   The new drug comes from an unexpected source -- potatoes.

4.   An unexpected source Thursday brought promises of help on a larger scale.

5.   And Miami defensive lineman Warren Sapp helped restore the Hurricanes among the elite major teams, and received an unexpected source of support.

6.   As firefighters were battling a blaze in the desert, fighting to keep it away from pricey homes in north Scottsdale, help came from an unexpected source.

7.   All in all, this is no mean feat from an unexpected source.

8.   But her scrappy street fighter is in jeopardy, and the threat is coming from an unexpected source.

9.   But the hateful words came from a totally unexpected source.

10.   Career boosts can come from unexpected sources.