Jonas Hiller makes 49 saves as Calgary Flames top Chicago Blackhawks 2-1 in overtime

  • Calgary Flames coach Bob Hartley, center, talks to his team during the first period of an NHL hockey game against the Chicago Blackhawks in Chicago, Wednesday, Oct. 15, 2014. (AP Photo/Nam Y. Huh)

    Calgary Flames coach Bob Hartley, center, talks to his team during the first period of an NHL hockey game against the Chicago Blackhawks in Chicago, Wednesday, Oct. 15, 2014. (AP Photo/Nam Y. Huh)  (The Associated Press)

  • Calgary Flames left wing Brandon Bollig (25) controls the puck against Chicago Blackhawks left wing Daniel Carcillo during the first period of an NHL hockey game in Chicago, Wednesday, Oct. 15, 2014. (AP Photo/Nam Y. Huh)

    Calgary Flames left wing Brandon Bollig (25) controls the puck against Chicago Blackhawks left wing Daniel Carcillo during the first period of an NHL hockey game in Chicago, Wednesday, Oct. 15, 2014. (AP Photo/Nam Y. Huh)  (The Associated Press)

  • Chicago Blackhawks goalie Corey Crawfod, right, blocks a shot by Calgary Flames center Paul Byron (32) during the first period of an NHL hockey game in Chicago, Wednesday, Oct. 15, 2014. (AP Photo/Nam Y. Huh)

    Chicago Blackhawks goalie Corey Crawfod, right, blocks a shot by Calgary Flames center Paul Byron (32) during the first period of an NHL hockey game in Chicago, Wednesday, Oct. 15, 2014. (AP Photo/Nam Y. Huh)  (The Associated Press)