Re: That Belfort head kick...
Now thats what I call a double healthy sized portion of shin sandwich! A beautifully timed kick made perfect by Bisping's last moment head movement into the oncoming hellfire just as Belfort adds that tiny bit more power with his own head dip.
I agree with Primate and Spider, it looks like he wasn't expecting any kind of kick at all. A kick should never be parried or taken on the arms unless absolutely unavoidable. Accumulation over a couple of rounds will drop your hands make it hard to throw or can accumulate into a stoppage.