Oilers coach Kris Knoblauch said Wednesday that forward Zach Hyman requires surgery following the upper-body injury that knocked him out of Edmonton’s Game 4 win over the Dallas Stars in the Western Conference finals. He is not expected to be able to play for the remainder of the postseason.

Edmonton Oilers forward Zach Hyman exited Tuesday's Game 4 against the Dallas Stars during the first period while dealing with what appeared to be a shoulder injury. The incident occurred midway through the period after Hyman was clipped by Stars forward Mason Marchment.

Edmonton Oilers winger Zach Hyman is expected to miss the rest of the Stanley Cup playoffs due to surgery for an upper-body injury he suffered in Game 4 against the Dallas Stars, coach Kris Knoblauch announced.