I started a straight historical sim, starting with the 1961 season. I imported history and minor leagues. A weekly email appeared that listed the all-time one-season extra-base-hits leader. 3rd was George Puccinelli. I thought, who is this guy and why have I never heard of him. Needless to say, his stats were all wrong from real life. Even within it's own context, it's wrong (compare DOB to Age onscreen, or retirement year). Screen shot enclosed