Fallout from Hartnell injury (update) 

January, 25, 2013
1/25/13
7:11
AM ET
UPDATE: With Scott Hartnell sidelined four to eight weeks, the Philadelphia Flyers have agreed to sign veteran winger Mike Knuble to a one-year, $750,000 deal. Assuming he passes his physical, Knuble could suit up for the Flyers as early as the weekend.