Carolina Hurricanes' Zac Dalpe (22) and Ottawa Senators' Erik Karlsson (65), of Sweden, fall to the ice while chasing the puck during the second period of an NHL hockey game in Raleigh, N.C., Friday, ... more 

Carolina Hurricanes' Zac Dalpe (22) and Ottawa Senators' Erik Karlsson (65), of Sweden, fall to the ice while chasing the puck during the second period of an NHL hockey game in Raleigh, N.C., Friday, Feb. 1, 2013. (AP Photo/Gerry Broome) less