I think JoJo was still supposed to take some time and get a second opinion, though if he's in that "should I have surgery or not" space that ought to be enough for the longer IL anyway
Given that Torreyes is technically already on the 40 I doubt they will release him to bring up Luke Williams and lock down another roster spot. The fact that they may yet release Torreyes is actually what makes him attractive for now, at least until this all shakes out.
The first thing is to see if Didi needs to go on the IL.