It looks like the fine folk over at Game Informer have uncovered the next DLC character for Injustice: Gods Among Us -- Batgirl! Yus, following up the biker metalhead from space Lobo will, apparently, be Barbara Gordon as Batgirl. Judging from the leaked screenshot and an uploaded video, a glitch in Microsoft's Xbox Marketplace allowed gamers to see Batgirl up for sale as DLC. The glitch has since been fixed.
It's worth noting that Barbara Gordon only recently retook the mantle of Batgirl after DC Comics rebooted the series in its 2011 "New 52" transition. Previously, Batgirl was played by Stephanie Brown, also known as Spoiler. Since the New 52 transition, however, Stephanie has yet to make an appearance. It's only reasonable to guess that Barbara, being the more widely known character, would reprise her role in Injustice.
Injustice: Gods Among Us is currently available on Xbox 360, PlayStation 3 and ... I think it's out on Wii U? Lobo was recently announced as the first DLC character to be made available, but this new leak makes you wonder. Does NetherRealm have their DLC characters all ready for release right now and are just holding back on us? Either way, more heroes and villains soon.