Drysdale, Laughton, 2027 6th round pick for Chychrun, Joseph, Boucher, 39th overall, 2027 5th round pick.
The logic being, Drysdale had injury troubles before they acquired him, and he has not been good for them relative to expectations. They see him as a bust, and want to get a star for him before the rest of the league realizes it. On the flip side, Chychrun had injury troubles before the Senators acquired him, and he has not been good for them relative to expectations. They see him as a bust, and want to get a star for him before the rest of the league realizes it.
It's the perfect trade.