Yeah Brown, whole secondary for that matter, really blossomed and played well. I'm proud of my niners.... Defense, Offensive Line(played real good IMO), TE, QB and RBs.
I think what made our entire CB crew better was the understanding of strengths and weaknesses in match ups and taking advantage of them. For example, Culliver has gotten a shot at the bigger WRs because of his size and physicality. Before, it was Clements on one side, Spencer playing 15 yards off on the other.