Only legit proof is his wife posting an instagram story with the caption "daddy doesn't feel good. waiting outside his appointment..."
So, yeah, other than that, it's all speculation
Interesting.
To me, there are three things plaguing this team:
1. Hitting with RISP
2. Bullpen
3. Defense
I expect all of these to improve. Maybe I'm too optimistic but I don't think these will all be season-long trends.