Zach Hyman, who had surgery on Wednesday to repair an upper-body injury, is likely out for the rest of the playoffs. But defenseman Mattias Ekholm ... Mattias Janmark and Viktor Arvidsson.

Oilers winger Zach Hyman suffered an upper-body injury against the Stars in Game 4 of the NHL’s Western Conference final. ... Mattias Janmark and Viktor Arvidsson helping to pick up the slack.

Oilers winger Zach Hyman suffered an upper-body injury against the Stars in Game 4 of the NHL’s Western Conference final. ... Mattias Janmark and Viktor Arvidsson helping to pick up the slack.

Oilers winger Zach Hyman suffered an upper-body injury against the Stars in Game 4 of the NHL’s Western Conference final. ... Mattias Janmark and Viktor Arvidsson helping to pick up the slack.

Oilers winger Zach Hyman suffered an upper-body injury against the Stars in Game 4 of the NHL's Western Conference final. ... Mattias Janmark and Viktor Arvidsson helping to pick up the slack.

EDMONTON, Alberta (AP) — Zach Hyman has lowered the boom on opponents all spring. The workhorse winger for the Edmonton Oilers by a wide margin led the NHL with 109 playoff hits entering Tuesday ...