WWEAnother WWE star has been confirmed to be the next challenger for Dominik Mysterio’s AAA Mega Championship. Dirty Dom has been a double champion since the September 12 Worlds Collide event, with the Intercontinental Champion defeating El Hijo Del Vikingo to become the AAA Mega Champion. Dominik Mysterio’s next AAA Mega Title defence has been confirmed, with Dragon Lee set to challenge for the gold at Heroes Immortales on October 25. El Grande Americano & Hijo del Vikingo – AAA Mega Championship #1 Contender’sDominik Mysterio is slated to defend his WWE Intercontinental Championship against Rusev on the September 29 edition of Monday Night Raw. WWE's Dragon Lee defeats El Grande Americano and El Hijo Del Vikingo in a AAA Mega Title #1 contender's match at AAA Alianzas!