Washington Nationals' Bryce Harper, right, low-fives Adam LaRoche after scoring on a home run by Ryan Zimmerman in the first inning of Game 5 of the National League division baseball series against the St. Louis Cardinals on Friday, Oct. 12, 2012, in Washington. (AP Photo/Alex Brandon)

Photo by: Alex Brandon

Washington Nationals' Bryce Harper, right, low-fives Adam LaRoche after scoring on a home run by Ryan Zimmerman in the first inning of Game 5 of the National League division baseball series against the St. Louis Cardinals on Friday, Oct. 12, 2012, in Washington. (AP Photo/Alex Brandon)