Carolina Hurricanes Riley Nash (23) collides with Florida Panthers Joe Callahan (48) during first period of an NHL preseason hockey game in Raleigh, N.C., Tuesday, Sept. 21, 2010. (AP Photo/Karl B DeBlaker)

Photo by: Karl B DeBlaker

Carolina Hurricanes Riley Nash (23) collides with Florida Panthers Joe Callahan (48) during first period of an NHL preseason hockey game in Raleigh, N.C., Tuesday, Sept. 21, 2010. (AP Photo/Karl B DeBlaker)