LOS ANGELES — Everything about the Coliseum seemed so familiar to Bills cornerback Nickell Robey-Coleman. And the former USC standout looked at home, intercepting two passes and returning one 41 yards for the go-ahead score as Buffalo won its third straight. His third-quarter touchdown came at the opposite end of the stadium from his pick-six for the Trojans in a 2011 loss. "Perfect. … And we got the win this time," he said.