Not necessary, not meant to be offensive either. We've all heard the speculation. No need to go there. Sorry if I was poking the bear. Bottom line, I am expecting a continuation of the downward trend, but not a large one. I do see his issues as a bat speed problem rather than a concussion thing. His previously elite bat speed allowed him to watch pitches a split second longer without hurting him much anywhere but the power department. As his bat has slowed, he is not able to let the ball get as deep, he's had to guess more, start his swing earlier, and try to pull the ball more. So far, this transition has been difficult for him. I doubt it will become any easier. In defense of the poster who predicted 20 HR, the transition from an up-the-middle/away average guy to a pull/power guy is pretty common. AJ Pierzynski comes to mind. But usually that transition happens earlier in the career.