May 3, 2013, 5:29 PM EST
The NHL’s Department of Player Safety ruled that Gryba “made Eller’s head the principal point of conduct, causing a serious injury.”
According to the ruling, Gryba did not make “enough of a full-body check” for the hit to be deemed legal.
Gryba was given a five-minute major for interference and a game misconduct on the play.
Eller has since been released from the hospital.
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