Ryan Callahan - Wikipedia
A question for each NHL team heading into the off-season
Ryan Callahan to sign six-year contract with Tampa Bay Lightning - ESPN
BCBS For 7/29: The Frenetic NHL Free Agent Frenzy; Salary Cap Continues to Destroy Franchises, Rangers Make Four Depth Signings; Eichel Watch Continues, NYR Alumni Update; Carolina aka The New Rangers South
Speculation has Rangers interested in Blues' Stewart
Rumor Roundup: Should the Lightning re-sign Ryan Callahan? - The Hockey News
Mirtle: Ranking all 31 NHL teams' salary-cap situations, from best to worst - The Athletic
Early Break – 93.7 The Ticket KNTK
Ryan Callahan: The NHL's Ultimate All-Around Player
Patrick Kane apparently wants out of Chicago and wants to be a New York Ranger : r/rangers
BCBS For 8/23: Complete NHL Stanley Cup First Round Recaps & Thoughts; Cream Rising to the Top, In-Depth Round Two Previews & Series Predictions, The Two Likely Favorites For the Stanley Cup
Eagles cut quarterback Joe Callahan also - NBC Sports
Tampa Bay Lightning Prospects: TSP - Last Word On Hockey
Former Rangers captain Ryan Callahan latest to land ESPN job