NHL Buzz: Guentzel skates for 1st time since injury, Rust being evaluated by Penguins | NHL.comSeguin, Oshie week to week for Stars, Capitals; Nichushkin cleared to practice with Avalanche The ins and outs of injuries (and outings?). With Flames having stranglehold on trade market, patience could maximize returnsThe New Jersey Devils woke up Monday morning a full seven points out of a wild card…