I fully understand that IR implications. I mentioned them earlier this week when the Pats signed Jaimes. I said it wouldn't surprise me if they were IRed. Not because they need the roster space. But because the injuries could be worse than than feared. Just like with Terrell Jennings.
It's also is why I said "they could" and not "They will" in regards to the roster. With 6 players who are on the Active Roster ruled out, (i forgot that Williams doesn't count since he's not activated yet) the Pats will have 47 players with Devito being the Emergency QB.. But that means all 10 O-Linemen will be dressed. They normally only dress 8 with a WR, a TE, and an Edge player being inactive.