Calgary Flames' Lee Stempniak (22) trips over Chicago Blackhawks' Johnny Oduya, left of Sweden, as Flames' Mike Cammalleri (13) and Blackhawks' Michal Rozsival, right, of the Czech Republic, look for the puck during the third period of an NHL hockey game, Friday, April 26, 2013, in Chicago. The Blackhawks won 3-1. (AP Photo/Brian Kersey)
