Brandon Saad had a hat trick for the Chicago Blackhawks in a 6-1 win against the Detroit Red Wings at United Center.Ryan Hartman, Brent Seabrook and Alex DeBrincat scored for Chicago, which led 4-0 7:24 into the second period. Richard Panik had three assists, and Nick Schmaltz, Patrick Sharp and Jordan Oesterle had two each. Corey Crawford made 30 saves in two periods.Michael Rasmussen scored for Detroit at 8:08 of the second. Petr Mrazek faced 40 shots.