Blackhawks trail Blues 3-1 after two periods

By Chris Kuc

In the time they were away on their eight-game road trip, it appears the Blackhawks forgot how dominating they are at home.

The Blues reeled off three consecutive goals in the second period and hold a 3-1 lead over the Hawks after at the United Center.

David Backes had two scores and Jay McClement added another for St. Louis.

Patrick Kane scored in the first for the Hawks.