SF - basically, yes. Last time I pulled the numbers (reply #7), it looked like he his GB/FB ratio was dramatically different from last year. also, at the point, his P/PA showed he was taking a not more pitches. The latter changed a bit earlier this week, so it is still small numbers, but, anecdotally, his first at bat looked like an example of this.
Edit - while his P/PA is now near last year's level, and his K% is also near last year's, his BB% is still 1.5 times last year, as is his strikeout looking rate. The GB/FB is up to 1.5 from around 1.1. All this leads me to think he is trying to look at more pitches and swinging protectively. The one result that is indisputable is that his power vanished. His ISO is down to .060 from .180 or so. His ISO has not been this low since his short season rookie ball year in Vermont.