Washington Nationals starting pitcher Dan Haren (15) throws during the first inning of a baseball game against the St. Louis Cardinals at Nationals Park Monday, April 22, 2013, in Washington. (AP Photo/Alex Brandon)

Photo by: Alex Brandon

Washington Nationals starting pitcher Dan Haren (15) throws during the first inning of a baseball game against the St. Louis Cardinals at Nationals Park Monday, April 22, 2013, in Washington. (AP Photo/Alex Brandon)