By Tzvi Machlin It wouldn’t be a proper conference championship game without a little bit of controversy. And that’s exactly what we got in overtime as the Chiefs fell to the Bengals. The play in question was a potential fumble by Bengals running back Joe Mixon on what proved to be game-winning drive. However, the play was not reviewed nor was it mentioned by any of the broadcasters. Speaking to the media after the game, Chiefs head coach Andy Reid revealed why no review came. Since it was overtime, he couldn’t challenge the play himself. He said they explained that the play couldn’t be review…