I seem to concede less of those now that I am using stoper and cover DCs, but still sometimes on counter attack I concede a goal from a cross that mosty goes on far post..
Also was conceding a lot in scenarios when my full back is overrun and then centre back starts going after the opposition winger which leaves only one CB in the box, and even if lets say he could win against a striker that is near him in an aerial duel, cross usually goes on far post where my other full back doesn't even try to stop opposing winger/second striker who is attackng that far post and in most cases scoring.
Now that I've changed philosophy from fluid to rigid and use both an anchorman and another DM and above mentioned DC settings these happen a lot less