Ekman-Larsson left the game after being driven into the boards by MacKenzie. No penalty was called on the play, but MacKenzie was immediately engaged by Phoenix's Keith Yandle in a fight at 8:52 of the first period.
The Coyotes later announced that Ekman-Larsson would not return to the game with an upper-body injury.
The following grounds are being considered for supplemental discipline: boarding. However, the Department of Player Safety retains the right to make adjustments to the infraction upon review.