He missed four games , returned for one and then missed the past two after aggravating his injury .
A third injured Panthers player - forward Jonathan Marchessault - is trying to come back from a groin injury .
Jonathan Marchessault missed four games , returned for one and then missed the past two after aggravating Jonathan Marchessault 's injury .
A third injured Panthers player - forward Jonathan Marchessault - is trying to come back from a groin injury .