Coyle appeared to injure himself in a collision with Ducks forward Andrew Cogliano midway through the second period.
The second-year forward centers the Wild's second line and second power-play units. He had eight goals and 14 points in 37 games as a rookie last season, but is scoreless through four-plus periods so far this season.
I've been getting frustrated lately, and the only thing keeping me sane was the team winning and other people stepping up and scoring. Then you just kind of let it go and realize you can end the series with one shot, that frustration goes away for a brief moment, and that's what happened.
— Montreal forward Max Pacioretty after scoring the series-winner in Game 4 -- his first career playoff goal -- to eliminate the Lightning and send the Canadiens into the second round