Rafael Fiziev KNOCKS OUT Brad Riddell with a spinning wheel kick at UFC on ESPN: Font vs. Aldo. The fight was pretty competitive until then, though Fiziev looked like the stronger fighter to me. It was all over in an instant when he landed that spinning kick flush on Riddell's head. In this video, I break down why it worked and how you can prevent from getting tagged like this … [Read more...] about Rafael Fiziev KNOCKS OUT Brad Riddell with a spinning wheel kick