Overwatch fans expect a console announcement at BlizzCon 2015

BlizzCon 2015 kicks off Friday, and it seems quite a few Overwatch fans are expecting the game to be announced for consoles at the event. Here's a list of what is considered evidence of a PS4 and Xbox One version being in the works: Strings for authentication checks in the game's source code (INITIAL_PSN_OR_XBL_AUTH; WAITING_FOR_PSN_OR_XBL_AUTH)