http://www.sportsline.com/nhl/story/NHL_SC-RUMOR
Of course, it also says the Flames are going to trade one of their studs on D and Ottawa will get him when they're already really deep on the blueline.
Meanwhile, Lightning GM already denied rumours, but you have to consider the possibility since Tampa Bay likely won't pick up his $6.5 million option for next season(if there is one). Why lose him to UFA when you can get something at the deadline? Of course, unless it's a #1 goaltender coming back the other way, Lightning would be gambling a whole lot to rest their playoff hopes on John Grahame.