(I have nothing funny to say, so instead I’ll remind everyone that this guy was an ECW champion, and that makes me feel empty inside.) For a guy who doesn’t believe that MMA is a threat to his business, WWE owner Vince McMahon is certainly very conscious of its existence. In fact, I’m willing to bet that McMahon is secretly a pretty big MMA fan. In the past, he has basically taken credit for the MMA success of Brock Lesnar, financed a movie about a mentally-challenged MMA fighter (I’m being dead serious), paid tribute to Sonnen vs. Silva II during one of his company’s matches, and once tried to pay Mike Goldberg to no-show his UFC announcing duties. What hardcore MMA fan hasn’t thought about doing that last one? So I guess it should come as no surprise then that according to Dana White, Vince McMahon once challenged him to a fight. As he told the media leading up to tonight’s UFC 158: