Washington Nationals pitcher Stephen Strasburg warms up during the first inning of an exhibition spring training baseball game against the New York Mets in Port St. Lucie, Fla., Saturday, Feb. 23, 2013. (AP Photo/Julio Cortez)

Photo by: Julio Cortez

Washington Nationals pitcher Stephen Strasburg warms up during the first inning of an exhibition spring training baseball game against the New York Mets in Port St. Lucie, Fla., Saturday, Feb. 23, 2013. (AP Photo/Julio Cortez)