Getty Can the Maple Leafs make an Erik Karlsson deal work? The Toronto Maple Leafs are committed to adding offense to their team. After trading Mitch Marner to the Vegas Golden Knights , GM Brad Treliving has been grinding away at adding forwards to increase their goal-scoring potential . Heavy.com proposed a trade idea that would land the Maple Leafs a superstar defenseman, namely, Erik Karlsson . This deal with the Pittsburgh Penguins would be a blockbuster, and they would pay a handsome