Subject: why not a wall in football

In football why players defending, don't make a kind of wall of their bodies along the goal ?

With this wall, they can obstruct the way to the goal.

It's a good defense.

Isn't it ?

not really:P

Good, it's that I want to say.

Indeed it doesn't work.

because they moved, should have stayed still, but anyway nice video :P

there is still a lot of space between the head and the bar...and they can't use their hands

can you imagine Ronaldo making the shot and anybody trying to block it with their head? :P

"I need a medic over here!"

Well, imagine now both sides making this "wall"... what would happen in the 90 min?

yeah Ronaldo is a different story, but video shows specific situation with freekick inside penalty box, but what about normal game? I would put 10 players on the line and gk at front where he could eventually stop him before execution :P
(edited)

I think it would be even worse, because they could freely move the ball while all opponents stay at the goal line. AFter 832748324 shots the ball would eventually go in, then you can just stop shooting and watch them stand in the wall :P