Granlund was battling for the puck behind the Lightning net with Lightning forward Ryan Callahan when his feet got taken out from under him. Granlund was unable to put any weight on his left leg and had to be helped to the bench by teammates. You can watch a video of the play at the top of this page.
Granlund missed one game in November with an undisclosed upper-body injury. In 52 games this season he has eight goals and 12 points.