I mean, the refs were absurd. But clearly they were looking for certain things with holding and illegal contact, that the Bears were able to adjust to and they weren't. The 49ers had drives extended early by multiple holding/illegal hands calls. But then the Bears flags went down, and the Niners didn't. That's not just a coincidence.
Fuck them. The Bears beat the shit out of them in their own house for the last 32 minutes of that ball game.
Whenever they called a penalty I was like, "Oh crap, these calls are overboard." But then you saw the replays, and they were obvious time after time. I can only think of one call that may have been wrong (the Boldin holding). I really don't think it's on the refs...the Niners just committed a ton of penalties.