American or Not?

Updated: May 19, 2008

By Charli Schuler

The Boston Red Sox paid $103 million on Dec. 13, 2006, to sign one of Japan's best pitchers, Daisuke Matsuzaka. Which other athletes making big bucks in the United States are foreign-born? Yao Ming? Maria Sharapova? Matt Leinart? Take the quiz to find out.