Washington Nationals second baseman Zach Walters fails to throw out St. Louis Cardinals' Ronny Cedeno at first during the seventh inning of an exhibition spring training baseball game Friday, March 15, 2013, in Jupiter, Fla. The Cardinals won 5-1. (AP Photo/Jeff Roberson)

Photo by: Jeff Roberson

Washington Nationals second baseman Zach Walters fails to throw out St. Louis Cardinals' Ronny Cedeno at first during the seventh inning of an exhibition spring training baseball game Friday, March 15, 2013, in Jupiter, Fla. The Cardinals won 5-1. (AP Photo/Jeff Roberson)