What started out as “whispers” became a source-confirmed bit of news during the first period of last night’s Flyers-Rangers game, which in turn became official on Friday afternoon. Mike Knuble will make his return to Philadelphia after an absence of three-plus seasons after passing a physical. It is a one-year deal reported to be worth $750,000. “Obviously we’re familiar with Mike,” Flyers GM Paul Holmgren said on Thursday night. “He’s a good guy, big, heavy player and we think he’s a good guy to throw in the mix right now…with the injuries we have.” Knuble had been plying his trade …






