Iwakuma (shoulder) played catch Wednesday but remains without a timetable for return, Greg Johns of MLB.com reports.

EDGE Analysis

Iwakuma's absence is nearing three-and-a-half months, yet it remains uncertain if he'll even be able to take the mound again this season. The veteran right-hander has thrown a total of four bullpen sessions overall recently, but continues struggling intermittently with mechanics. Given that the clock is ticking on the remainder of the regular season -- as well as the mileage on his shoulder -- the Mariners could potentially make the call to give up on a 2017 return at some point in the near future, barring any sudden improvement.