Batting with two outs and Danny Espinosa on second base, Harper cranked a Joe Saunders pitch off the right-center field wall to tie the game at 2-2. The next batter, Wilson Ramos, lined a shot off the glove of Arizona second baseman Aaron Hill. Harper tried to score from second base on the play and was able to knock Hill's throw out of the glove of catcher Miguel Montero.
Right now, that stands as the lead run. The Nationals lead the Diamondbacks, 3-2 in the top of the fifth.
We'll have plenty more on this series throughout the week on SB Nation D.C., so keep it locked to this StoryStream for all the latest news and updates. For more on Harper's debut, and all things Washington Nationals baseball, please head over to Federal Baseball. You can also check out AZ Snakepit, SB Nation's Arizona Diamondbacks blog, for some perspective from the other dugout. Please head over to the SB Nation MLB hub page for more on this and every Major League Baseball game and series.