Here are our Easter Eggs for NHL 19 on Xbox One. The most trustworthy items get the most 'thumbs up' from our users and appear nearer the top!
There are several secret celebrations you can see in the game. These secret celebrations can be activated by pressing Triangle/Y with a particular player active. They have their own special names and are based on actual celebrations from the players in question.
While unconfirmed, some fans believe that the audio clip used in the beta when you reached the maximum level was a nod to the Battlefield series. The NHL series and Battlefield series are both published by EA.