AAA Mega champion and WWE Intercontinental champion Dom Mysterio suffered a shoulder injury during his main event match at AAA Guerra de Titanes yesterday night.

According to Bryan Alvarez of F4Wonline, Mysterio sustained the injury after he took a DDT from his father Rey during the closing moments of the match and said that he could barely use his arm backstage.

Dom and El Grande Americano lost their tag match to Rey and Fenix to close out the show, a match which had the interference of Penta who came out to prevent Americano from using illegal tactics to win the match. Penta was originally supposed to team with his brother Fenix in this match.

The younger Mysterio will have several days available to assess his shoulder as there is no live television until December 29.