Tim Ryan said something to the effect of "This team is a like a family, at practice yesterday it was obvious that they are extremely tight group."
Made me think of the Marines, they care about each other and not themselves.
One thing that really impressed me, and I don't know if this is a Marshawn Lynch thing, but after one of his touchdowns, Golden Tate and Zach Miller came up and shook hands with him. No banging heads, no chest bumping, just "great job sir, nice touchdown" kind of respect thing. I think that shows a maturing team which bodes well for a team this young.