http://www.eventhubs.com/news/2013/feb/11/captain-marvel-confirmed-injustice-god s-among- us-battle-arena-week-2-matchups-lex-luthor-vs-joker-captain-marvel-vs-flash/
http://www.superherohype.com/news/articles/175075-joker-and-lex-luthor-fight-in- new-injustice-gods-among-us-video