The Penguins came back from the All-Star break playing like a group of All-Stars, beating Nashville Tuesday night by a final of 4-2. Unfortunately, the game also resulted in the loss of Conor Sheary for 4-6 weeks with an upper body injury. Matt Cullen, who is coming back from an injury of his own, has been practicing on Sid’s line in preparation for Sheary’s absence. The Pens try to avenge a loss to Columbus earlier this year, and keep pace with the rest of the Metropolitan Division when they take on the Blue Jackets tonight at PPG Paints Arena. Here’s your digital preview.