Lefty reliever Jon Switzer has been designated for assignment, reports Adam Rubin.
Update – 4:45 p.m.: Argenis Reyes has been recalled, tweets Bart Hubbuch.
Original post: This is likely the precursor move to the earlier suggested by Rubin, who mentioned that Argenis Reyes would likely be in uniform very soon.
No official word on Reyes or other move yet.