How to prevent from concede a goal in last min

[tannguyen]

Some trick from my mate (he's at level 27 now): try to substitute a defender when the match goes to 80th min, but still waiting until 84th min to click "OK". It's take about 5 mins to replace the players and during that time, there's very few chances of the match. So let's try it.

[KoHearts]

Some trick from my mate (he's at level 27 now): try to substitute a defender when the match goes to 80th min, but still waiting until 84th min to click "OK". It's take about 5 mins to replace the players and during that time, there's very few chances of the match. So let's try it.

Huh??????