(Cincinnati) -- The Reds are back at home, for a three-game series against the Washington Nationals.  And, at the bottom of the fourth inning, during each game, there's added competition.

See photos of the Racing Presidents at GABP here.

The Racing Presidents, the mascots of the Nationals, will run around the track at Great American Ballpark.  Likenesses of George Washington, Thomas Jefferson, Abraham Lincoln, Theodore Roosevelt, and William Howard Taft will also put in appearances around the ballpark, when not running.