Hands down. No goal will touch this one. Watch the entire video.

My reasoning after the jump.

First, this goal would be brilliant in any circumstance. Great ball into the box, twisting header that is placed so perfectly to beat the keeper. Now add the fact that they are down a goal in the 93rd and this ties it up. Makes it even better. Now throw down the fact that this goal sends Liege into the Europa League. Now this goal is monstrous. Just amazing, top five clutch goals of the year for sure. Then, the fact it was scored by a keeper. The keeper. Up with no time on the clock, at the death, gets up and beats two defenders and places a header in the one place the opposing keeper cannot get. 95% of field players don't score that goal. Finally, the celebration. The ninety plus yard sprint to glory, all the way to the other end. Four words, one truth. Goal of the year.