Pens Points: Happy Turkey Day  PensBurghPenguins assign rookie goaltender Sergei Murashov to Wilkes-Barre/Scranton  TribLIVE.comMorning skate: Why the Penguins are beginning the most important stretch of their season  Pittsburgh Post-GazettePenguins to Make Series of Transactions, Will Activate Jarry, Koivunen  Pittsburgh Hockey NowPractice Notes Ahead of Thanksgiving Eve Showdown  NHL.com