Duncan Keith and Andrew Shaw scored in a 39-second span at the start of Chicago's five-goal second period Wednesday night, sparking the Blackhawks to a 7-2 victory over Ray Emery and the Philadelphia Flyers.

Patrick Sharp had a goal and two assists for Chicago, which has won three in a row after a three-game losing streak. Michal Handzus scored a short-handed goal in the second and Marian Hossa had three assists, helping rookie goaltender Antti Raanta win his second consecutive start in place of injured Corey Crawford.

The seven goals set a season high for the Blackhawks (23-6-5), who have scored 19 times during their winning streak and lead the NHL with 129 goals.