Buffalo Sabres' Clarke MacArthur (41) and Ottawa Senators' Peter Regin (43) go down after a collision as they battle for the puck at the HSBC arena in downtown Buffalo.   Mike Lynaugh

December 26, 2009 - Buffalo Sabres' Clarke MacArthur (41) and Ottawa Senators' Peter Regin (43) go down after a collision as they battle for the puck at the HSBC arena in downtown Buffalo.

Mike Lynaugh