Dave Barnett, absent from Rangers television broadcasts since this bizarre moment on-air June 18, will take a leave of absence for the remainder of the 2012 MLB season for unstated medical reasons.

Texas Rangers broadcaster Dave Barnett will miss the next two games, choosing to undergo evaluation after suffering a migraine that led to a bizarre sequence during last night's game in San Diego.

The bottom of the eighth inning of last night's Rangers-Padres game from San Diego turned weird during tonight's broadcast on Fox Sports Southwest as longtime broadcaster Dave Barnett appeared to completely lose his mind, claiming a runner was at "fifth" base and then trailing off into a story about "henchmen" and a…