Harrisburg Senators' Bryce Harper signs autographs before a baseball game against the Erie SeaWolves, Wednesday, July 6, 2011, at Metro Bank Park, in Harrisburg, Pa. Harper's impressive stats earned the teenager a Fourth of July promotion Monday, moving on to Double-A as part of the Washington Nationals' measured approach with last year's No. 1 overall draft pick. (AP Photo/The Patriot-News, Chris Knight)