Penguins Grades: Veterans Rip Team; What’s Going Wrong

CHICAGO — Something is going wrong for the Pittsburgh Penguins. The Penguins and Chicago Blackhawks combined for 28 giveaways in the first two periods and 40 overall. While Chicago had more puck generosity, the Penguins’ gaffes were once again stunning. The Penguins squandered another winnable game, losing to Chicago 5-3 at the United Center Tuesday. The list of culprits again centered on the Penguins’ defensemen, who have become problematic. A few mistakes by the Penguins’ star defensemen are expected, but when the “Oh boy” moments are from the blue liners hired for their steadiness and defensive zone awareness, there are…