Update (1:30 PM): Just to clarify, it’s 10 games for Downey, not for the team, according to the CBA (big PDF). - Matt
Just like last time, he won’t actually go to Grand Rapids, but will stay with the team and allow them some flexibility to make moves in case of an injury too minor to involve the IR. He can be sent down any time in the next 30 days or 10 games without a hitch. (link)