Difficult Cup match

[Ljepoje]

Tonight i am playing a difficult Cup match away. His quality is 74.4 and mine is 71.5.
His formation:
4-1-2-1-2
Mine:
4-1-4-1
Do you agree with my formation or should i change it?

I use this formation and yesterday I won against my opponent using the 4-1-4-1 (0-5 away).