Flyers and and Penguins could help each other solve some of their defensive situations.
Trading for a disgruntled player can be a two edged sword. In the 90s, the Red Wings had a disgruntled player they flipped to the Hartford Whalers. After the team moved to Carolina, he wasn't happy there either. So, the team sent him to Philadelphia. Keith Primeau became a major cog of the Flyers for the next six years until serious injuries took their toll.