Erik Karlsson is eager to get to work with the Penguins - NBC Sports
Penguins land Norris Trophy winner Karlsson in 3-way trade with Sharks, Canadiens
Sharks trade star Erik Karlsson to Penguins, acquire Mikeal Granlund – NBC10 Philadelphia
Sharks GM reveals stance on Erik Karlsson before trade deadline
Karlsson has goal and 2 assists, Sharks beat Capitals 4-1 - The San Diego Union-Tribune
SJ Sharks' Erik Karlsson returns to his Ottawa Senators form
Karlsson Has Goal and 3 Assists, Sharks Beat Wild 5-2 – NBC Bay Area
Matt Vensel's Penguins mailbag: Erik Karlsson trade update, Jeff Petry's future, life on the Penguins beat and more
Norris Trophy Winner Erik Karlsson Traded To Penguins
Penguins add Erik Karlsson to load up for one last run with Stanley Cup- winning veteran core