Penguins acquire 3-time Norris Trophy-winning defenseman Erik Karlsson in a trade with the Sharks
Erik Karlsson Is So Damn Back, Becomes First NHL Defenseman To Put Up 100 Points In The Past 30 Years
Erik Karlsson has 4 points to reach 60, San Jose Sharks rally past Dallas Stars - Washington Times
Erik Karlsson acquired by Pittsburgh Penguins in 3-team trade with San Jose Sharks, Montreal Canadiens
Ducks overcome Karlsson's hat trick, beat Sharks 6-5 in SO - The San Diego Union-Tribune
More Impressive NHL Season: Connor McDavid or Erik Karlsson?
Sharks' Karlsson first defenseman to hit 100 points since 1992 - ABC7 San Francisco
Should the Oilers trade for Erik Karlsson? - Heavy Hockey Network
Karlsson Enters Season with Confidence
Erik Karlsson Joins Pittsburgh Penguins In NHL 3-Team Blockbuster Deal