From today’s Post we learn that as a child A-Rod was, er, a Mets fan. His favorite player? If you’re guessing shortstop Rafael Santana, think again. The answer is Keith Hernandez, whom adolescent A-Rod would “emulate” around the house. Perhaps this explains the curious lines of sugar and flour Mrs. Rodriguez used to find on her coffee table back in the mid 1980s. And all this time she thought little A-Rod was interested in baking!