Yankees most valuable MLB franchise, Jeter’s Marlins are least

NEW YORK — Forbes estimates that the New York Yankees are baseball’s most valuable franchise at $4.6 billion, up 15 percent from last year’s figure. The Los Angeles Dodgers are second at $3.3 billion, followed by the World Series champion Boston Red Sox at $3.2 billion, the Chicago Cubs ($3.1 billion), the San Francisco Giants…