Pena mentioned again being aggressive early to be walked more. I think the way he contexted it this time made more sense. Paraphrasing, but he essentially said its the long game. I think his inference is that a batter gets the reputation of swinging early, and pitchers are going to dance around the zone a bit more, try to get you to chase balls out of the zone, then it becomes more of a hitter's count, etc, etc. To me it just sounds like you have to be constantly evolving as a hitter, which is part of the competition. If pitchers try to get a hitter to chase early, lay off. If they pound the zone early, be ready to swing. Maybe I'm not reading his approach to correctly, but that's what I'm getting from it.