Calgary’s decision to forego a first-round pick may have a domino effect on other sellers, too, TSN’s Chris Johnston added on “Insider Trading.” The Flyers are looking for one in return for shutdown blue-liners Nick Seeler and Sean Walker, while the Coyotes are hoping for one in exchange for Matt Dumba. Johnston added that the Flyers may be inclined to hold onto Seeler and Walker past the deadline and continue holding extension talks if they don’t get an offer they like. Meanwhile, the Coyotes are more likely to ship out Dumba for the best available offer regardless of whether a first-rounder is included.