Monday, Feb. 21 marks exactly one month until the NHL’s trade deadline and the Tyler Toffoli to Calgary deal hasn’t opened the gates to further moves quite yet. But you can bet some GMs are getting an itchy trigger finger. In the next four weeks the rumour mill will kick into high gear, names will be added and removed from trade lists and we’ll surely get a surprise or two. Who saw last year’s Anthony Mantha-Jakub Vrana deal four weeks before the Caps and Red Wings took that one to the wire? Four Sportsnet staff writers, Sonny Sachdeva, Mike Johnston, Emily Sadler and Rory Boylen, share some of their thoughts on the trade landscape one month out, from teams to watch, big names of interest, and one long shot deal we can hope to see, just for the fun of it. Sonny Sachdeva The team whose deadline moves I’m most interested in: Calgary Flames Though they already made one of the bigger trade-market splashes of the season , I’ll have my eye on the Calgary Flames. The Tyler Toffoli dea...