PITTSBURGH – The Pittsburgh Penguins have acquired Erik Karlsson in a blockbuster trade with the San Jose Sharks that also includes the Montreal Canadiens. Pittsburgh traded a 2024 first-round pick, forward Mikael Granlund and defenceman Jan Rutta to San Jose and goaltender Casey DeSmith, defenceman Jeff Petry, a 2025 second-round pick and prospect Nathan Legare to Montreal as part of the …