In Forbes magazine's rankings of the 50 most valuable sports clubs in the world, a majority are NFL clubs. But how can a sport with limited worldwide appeal outperform clubs that play the other kind of football (soccer), which marketing experts say has at least 10 times as many fans worldwide?

DALLAS, Feb 02, 2012 (BUSINESS WIRE) -- Merrie Spaeth, founder of Spaeth Communications, will present "Humor as a Leadership Tool" at the Feb. 14 luncheon of the Dallas chapter of the International Association of Business Communicators.

Texas has seen a migration of businesses and workers from other states, including California and New York, adding more people than any other state in the country. That trend should continue with Texas' favorable business climate, said W. Michael Cox, director of the William J. O'Neil Center for Global Markets and Freedom at Southern Methodist University