I would say if jackie has not gotten hot by mid-October , it will be getting late. Here's my take : he's had hitting coaching for multi-years now, and from a variety of sources. He had from mid Feb to late March to reinforce that training, then April, May and half of June to do something with it. Of course, he may get hot but it would be due to leprechaun luck not applying himself consistently to a functional swing, opposite field hitting and for s***'s sake the ability to lay down a bunt , either sacrificing or for a leg hit.
No, he will rollover and ground out to the overshift right side or better yet flail over top of a low inside breaking ball. This has been true for the last 3 years, with the intermittent streaks that disguised his fundamental bad habits. That said, no other team is going to do you a favor and trade for him this year. Box him up over the winter and get someone who can play right field, and hit .245-.265 all season long, letting Mookie go to center, or switch to a LF'er and put AB in center.
Meanwhile, JBj, do us a favor and get hot for a month to help this team. The Sac fly last night was appreciated and very welcome