More speculation than rumor but here's an article from Sportak on some flames apart from Glencross who may be on the move. Apologies if duplicate.
Hard to argue with his reasoning. Lyle Richardson doesn't think we'd be moving too many pieces but in order to get you have to give.
In summary here's who he thinks may be available.
Backlund
Hudler
Ramo/Hiller
raymond
Bollig
http://m.calgarysun.com/2015/02/28/winds-of-change