Last year's playoff performance revealed that Toronto's defense was subpar, and even with the recent acquisition of John Klingberg, it still doesn't seem enough.
Nonetheless, when he is on the ice, the Leafs have a winning record. With Liljegren playing, at 5v5, Toronto has scored 107 goals while allowing 73. This represents a 59% goals-for rating, placing him among the NHL's elite ranks.
At nearly 25 years old, he has the capability to secure a top-four defenseman role on a competitive team. However, he'll need to demonstrate his worth soon if he aims to be successful in the NHL.