How did I get dragged into this, ffs?quite easy to find actually...
I can't even remember the Hendo incident, and I'm not sad enough to go looking back that far, but did a goal result directly from it?
Also, the "unnatural position" comes into it. It's difficult to define, but in today's case Sanchez's arm was up and out in front of him.
There's no doubt in my mind it was purely accidental, but whether or not the goal should stand is debatable.
Sometimes things are judged differently depending on where they happen, I imagine Hull would be pissed off conceding like that.
Having said that, was this the same Hull that played us? They did their level best to give Arsenal as many chances to score as possible.
Even then Arse could only win with a stuffy handball goal and a totally crap penalty.

