The more I think about it, the more convinced I am that Sandoval has undiagnosed adult ADHD. With the weight issues, he is seeking a dopamine hit and has impulse control issues.
Here is an article linking ADHD to obesity. The poor impulse control could also explain his need to chase bad pitches.
Here is an article on poor decision making and ADHD.
He said in the Herald that when batting from the right side this spring: “I’m more calmed down at home plate. I’m not jumping around. I’m letting the ball come to me and getting a good pitch to hit.” This implies that he wasn't calm at the plate last year. ADHD'ers are often characterized as having racing thoughts, from the wikipedia article on racing thoughts:
Attention Deficit Hyperactivity Disorder
Racing thoughts associated with ADHD is most common in adults. Because with ADHD, people tend to get bored easily, racing thoughts can occur and tend to cause insomnia.
[14] Racing thoughts in people with ADHD tend to be rapid, unstable thoughts which do not follow any sort of pattern, similar to racing thoughts in people with bipolar disorder. Medications used to treat ADHD, such as Adderall or Ritalin can be prescribed to patients to calm these and other symptoms caused by ADHD.
[15]
and we all remember the benching for using instagram in the clubhouse during a game.
Here is an article on internet addiction co-morbid with ADHD. "But Skrub," you say, "Pablo can focus during the playoffs. He has a 1014 OPS over 10 series." To which I have to say, yup, that's what ADHD calls hyperfocus:
from Helpguide.org-
Hyperfocus is actually a coping mechanism for distraction—a way of tuning out the chaos. It can be so strong that you become oblivious to everything going on around you. For example, you may be so engrossed in a book, a TV show, or your computer that you completely lose track of time and neglect the things you’re supposed to be doing. Hyperfocus can be an asset when channeled into productive activities, but it can also lead to work and relationship problems if left unchecked.
This sounds very similar to being in "the zone." I could be completely off-base, but how much would it hurt to get him tested and on some adderall. It worked for
Crash Davis.