A first round draft pick of the Pittsburgh Penguins in 2014, Kapanen has had a tough time living up to expectations that come along with that in the NHL. The forward has played 387 games since then, with 78 goals and 186 points. Despite being drafted by the Pens, he started his NHL career with the Toronto Maple Leafs, where he spent four seasons before being traded back to Pittsburgh. He was placed on waivers in 2022-23 and picked up by the St. Louis Blues. Kapanen has just one season remaining on his current contract, with a cap hit of $3.2 million.