Detroit’s 10-6 record in 2011 and playoff appearance has 2012 expectations at a fever pitch. WR Nate Burleson cautioned his teammates against getting lost in the attention the Lions have received. “We haven’t done anything yet, and we have to continue to remind ourselves of that,” he said. “We haven’t brought a ring home to Detroit. That’s going to be a sign of us arriving. Until then, you’re not going to see us walking around with our chest out.”