Flyers picked up Peter Forsberg and Derrien Hatcher. Hatcher was the captain of Dallas when the Stars won the Cup in 1999 under Ken Hitchcock. He's a talented (and very nasty) defenseman.
If Forsberg stays healthy, he could be league MVP.
They've made a few other roster changes as well. If they stay healthy, they are a strong favorite to win. Keep in mind they were only 1 game away from making the finals in 2004.
Kevin