Toronto Maple Leafs forward Joffrey Lupul tries to make it to the bench after taking a hard hit while playing against the Philadelphia Flyers during the first period of an NHL hockey game in Toronto on Thursday, April 4, 2013. (AP Photo/The Canadian Press, Nathan Denette)

Photo by: Nathan Denette

Toronto Maple Leafs forward Joffrey Lupul tries to make it to the bench after taking a hard hit while playing against the Philadelphia Flyers during the first period of an NHL hockey game in Toronto on Thursday, April 4, 2013. (AP Photo/The Canadian Press, Nathan Denette)