Pens sign Comeau, Greiss… lose Orpik, Jokinen and Vitale
By Brian Metzer The Penguins are setting them up and knocking them down on the opening day of free agency. They follow up the signing of Christian Ehrhoff by bringing a gritty bottom six winger in Blake Comeau and goaltender Thomas Greiss. Comeau signed a one-year, $700,000 dollar deal, while Greiss gets one-year, $1 million…