Two dates that are keeping diehard baseball fans like me warm this winter: February 18 and March 2. The first date is when pitchers and catchers show up in Arizona and Florida for the start of spring training. The second is when MLB 10: The Show goes on sale. Sony’s San Diego Studio does a phenomenal job producing this baseball sim and, without having to resort to marketing gimmicks, has turned it into one of PlayStation’s most bankable franchises. Last year’s edition actually outsold Killzone 2 in March, the first month both titles were available.