Morning roundtable: Vegas Golden Knights will change the way teams attack the trade deadline

How will this year's trade deadline be influenced by the expansion draft? Pierre LeBrun: It won't affect the top four to five elite teams that have their eyes on the prize and nothing else. Those teams can wait to deal with their expansion-draft decisions after the season. But for almost every other team, no question they will be affected. Take the Columbus Blue Jackets. Let's just pretend they trade for? Matt Duchene (again, this is purely to make a point, folks) in exchange for Prospect X...