Washington Nationals starter Jordan Zimmermann follows through with a pitch during the second inning of a baseball game against the Florida Marlins at Nationals Park on Tuesday. (AP Photo/Jacquelyn Martin)

Photo by: Jacquelyn Martin

Washington Nationals starter Jordan Zimmermann follows through with a pitch during the second inning of a baseball game against the Florida Marlins at Nationals Park on Tuesday. (AP Photo/Jacquelyn Martin)