Alzolay (hamstring) could make a rehab appearance for Triple-A Iowa this week, though the Cubs have yet to fully decide on their plans for him, Jordan Bastian of MLB.com reports.
Alzolay is eligible to return from the 10-day injured list, but it looks as though he's not quite ready to do so. He resumed playing catch two days after landing on the injured list and advanced to agility work the following day and a bullpen session the day after that, so it doesn't seem as though his hamstring strain is a serious one, but the rebuilding Cubs have little reason not to be cautious given their place in the standings.