I see that you are not currently registered on our forum. It only takes a second, and you can even login with your Facebook! If you would like to register now, pease click here: Register
Once registered please introduce yourself in our introduction thread which can be found here: Introduction Board
You are using an out of date browser. It may not display this or other websites correctly. You should upgrade or use an alternative browser.
It's hard to tell from the angle what he actually hit with, but I'd agree that it was likely the flying foremarm smash that Prince Balor suggested or a leaping punch (similar to the Superman Punch Reigns uses).