Blueger, 28, has yet to play this season after suffering an upper-body injury during a practice in late September. While he may have suffered a setback, there is also a chance the Penguins chose to do this specifically for salary cap reasons. As pointed out by capfriendly, the Pens received $2.2 million in cap relief with this transaction, which has allowed them to call up forwards Sam Poulin and
Drake Caggiula from the American Hockey League.