Last year it looked like he started to turn the corner, put everything together, and seemed like he'd head into this year picking up from last. Then he crashed to earth.
.197/.288/.380 in July OUCH! 42 AB in May were his best all year. This late in the year it might be worth benching him if he doesn't get the bat moving. At least Gose is a threat to steal and can bunt when needed.