We're all familiar with the many sports terms that have moved into general usage: "par for the course," "slam-dunk," "curveball," "photo finish" and so on.
Curiously, though, every now and then something of the inverse occurs, and we get an expression which is commonly used that has been derived from sport, but never used in sport.
For example, that awful, overdone cliche, "level playing field." Never in my life have I ever heard anyone in sport — that is, somebody actually right there on the level playing field — say, "I'm glad we're playing on a level playing field."
Few places are more exotic in the imagination than Papua New Guinea. The romantic images it conjures up are the stuff of a National Geographic cover story, complete with deadly animals and, of course, cannibals.
But once I stepped off the plane, I entered a land that was wrestling with its past and its present.
The Sepik River basin, deep in the heart of the country, is a popular tourist destination. It's the perfect place for a jungle river tour, with dense greenery, massive birds and stops at tribal villages.
Democrats in Florida think they have a chance in November to take back some congressional seats now held by Republicans. Near the top of the list is the 26th Congressional District near Miami.
It's a largely Hispanic district currently represented by Republican David Rivera. Although just a freshman in Congress, Rivera is a well-known Miami politician. Before being elected to Congress, he served eight years in the Florida Legislature and shared a house with longtime friend Marco Rubio.