New York Yankees
As of the 2007 NFL Season the Dallas Cowboys are the world's richest sports franchise with $1.5 Billion.
No, that would be the New York Yankees.
The most popular sports in the us are football baseball and basketball.
At US naval Academy the popular sports are: Football, Soccer and water sports
the most valuable is the penny in the us has a head on the front and back hope this helped :) :) :) :) :)