For the 4th-straight year, the Dallas Cowboys will head into training camp with the distinction as the World's Most Valuable Sports Franchise. Forbes just released their annual list and America's team is up 4%, with a worth of $5 billion. The New York Yankees are in 2nd place at $4.6 billion. Real Madrid Soccer team is at $4.24 billion, good enough for 3rd. Barcelona (Soccer) at $4.02 billion is 4th, and the New York Knicks at $4 billion in 5th place.