I have an idea about the equal in the cup:-

[July Fourth]

This is Cup not champions league. In England The F.A. Cup dont have rule with away goals. If the first match finish 1-0 and the second 2-3 it would be an extra time and if the result is the same or 3-4 or 4-5 there would be penalty shootout. Mby its better if the cup doesnt have the away goal rule.

I think the cup should have the away goal rule. Only because I once won the cup with progressing in the semi-final by the away goal rule with a goal I scored in the 89th minute.