As I recall they were favored in the Super Bowl as well. I'm not sure if they were favored in the opening round at Philly, but if they weren't, it was really close -- 1 or 2 points. That's all Atlanta was favored by, too.
The 2010-11 run was fantastic but some revisionist history seems to indicate we were a huge underdog that somehow shocked the world but in reality, by the time we got in we had everyone's attention. There wasn't a clear cut favorite that year like we have with Seattle now, it was a wide open field.
We were underdogs by -2.5 at Philly, -1.5 at Atlanta, and favored by 3.5 at Chicago. Then we were favored by 3.0 against Pittsburgh.