As SDCC comes closer more and more rumors start filling our inbox. The most recent of those being Batman V Superman tid bits, the latest being that of the apparent trailer that is supposed to be shown during the Warner Brothers Panel. We are not certain if this actually is a clip or not but based on what was described in previous posts it sure does look like it might in fact be just that. Take a look for yourself like I said before though there is no proof this is real or not as there has been no official release/comment from Warner Brothers.