I'm surprised a New England fan might be surprised about injury reports. Basically every single player in the NFL could be on the injury report weekly. Nobody cares about it. The only real designations are who is out.
Yeah, his legs were garbage since Week 1. He probably kept toughing it out because Byron "retired" during the season. If Ramsey plays up to his past level and stays healthy, I would expect X to miss a game or two to rest up. As we saw last season, a player is no good to us if he is playing that hurt. The name on the jersey doesn't mean anything.