Do the San Jose Sharks want defenseman Marcus Pettersson as part of an Erik Karlsson trade with the Pittsburgh Penguins? “The Sharks have been interested in Marcus Pettersson as part of a deal with the Penguins,” the Athletic’s Rob Rossi wrote today. “However, [Penguins president Kyle] Dubas has so far resisted including Pettersson in any … Continue reading REPORT: Sharks Want Marcus Pettersson in Karlsson Trade?