The 'goal' shouldn't be allowed if it's the attacking team encroaching, shirley. I'm pretty sure there were Stoke bodies in the box on Saturday, as well as Brighton.
Yes, I'm pretty sure that's technically correct, though I don't think that rule is applied very rigorously.
What also occurred to me, after seeing Dunk's wonder tackle from behind, is this. I know the players have to stand outside the penalty area when the kick is taken, but is there anything...