Sometimes, Randy Knorr sits in his room, all alone, and laughs. Late at night, he sits on his balcony overlooking Nationals Park. In the mornings, he leaves his apartment and thinks to himself, "Oh, my God. I get to go to that stadium to work." He works with some of the best baseball players in the world, many of whom he has coached since they were minor leaguers. At each first pitch, as the Washington Nationals bench coach, Knorr is standing in the dugout of a major league baseball game.