By RICARDO CASTILLO     Play ball, heckling politics and eat “cochinita” tacos!!! Over 20,000 Mexico City baseball fans on Saturday, March 23, made the trek to the revamped stadium located at Magdalena Mixchuca Sports City in eastern Mexico City. The objective of getting there was threefold, the most important  incentive being to watch President Andrés Manuel López Obrador (AMLO) make the