Absolutely no difference in tactics, formation or lineup.
In fact, my players were tired in the friendly and fully fit and full bonuses with Cup game.
Still, another draw against a team mostly filled with 3*s while my team is 6*s.
No doubt I'll be posting later how I lost 0-4 with 10 shots on target with 71% possession and opponent have 4 shots on goal scoring them all without the ball.
Training didn't have to affect anything but yet they ruin gameplay while they're at it.