ESPN yesterday fired analyst Harold Reynolds from Baseball Tonight, sources told The Post. The reason was not immediately known. "We are not going to comment," ESPN VP Josh Krulewitz said. When asked how they are going to explain that Reynolds will never be on the air again, Krulewitz still declined comment. Reynolds did not return calls. Reynolds, 45, had been with ESPN 11 years. He had been a fixture on the show, which is a gathering spot for baseball fans, players and team executives. The program already is dealing with the loss of information man Peter Gammons. Gammons is recovering...