The Ottawa Senators have dealt Erik Karlsson and Francis Perron to the San Jose Sharks. In return, the Senators will get a first-round pick in 2019 or 2020, centre Chris Tierney, a second-round pick in 2019 (the best of the two San Jose currently has), prospect centre Josh Morris, prospect Rudolfs Balcers, and defenceman Dylan DeMelo.

The Senators will also receive a second-round pick in 2021 or a first-round pick. If the Sharks sign Karlsson, it becomes a first-round pick.