I don't understand anything.

Well maybe yea, and the answer is NO. To show the ability of defensive wall, he have to lean it 1st, is not something proggressive...
Or he know how to kick a foul, or he don't know, basically.

But too he can be bad proggrammed.... thats the 2nd half of this story.... but usually deensive wall works well... all my players that had this ability, were/are great.

In the case of penalties/fouls/corners all depend of % of internal proggramming in more sense...