The Calgary Flames have acquired forward Brian McGrattan from the Nashville Predators in exchange for minor league defenseman Joe Piskula.

Flames add toughness with McGrattan.

Flames add toughness with McGrattan.

SPECTOR’S NOTE: The Flames decided to pick up some toughness in McGrattan, who had been on waivers earlier in the week. McGrattan played in only two games this season for the Predators. He’s been assigned to their AHL farm team until such time as they can free up a roster spot for him.