I wish when I was mobbed by apes back in the 80s I had the opportunity to knock out one of my attackers. Unfortunately there were three of them in front of me and even if I took one out, I'd have gotten tagged even worse than I did..
It was a great move... It looked like he was right handed but he clocked him with a left blow. The thug didn't even know what hit him... Smack upside the head!