How to beat this strange 3 - 6 - 1

[sczrules]

Hi, I have a very important match for me today and my opponent plays such tactics:

DL---DC---DR
--------------
--MC MC MC --
AML-AMC-AMR
-----ST------

I have a slightly better team and am playing:

----DC DC DC----
------DMC------
ML MC ---MC MR
-----AMC-------
-----ST--------

and for this match I thought I'd start with defensive, zonal defense on my own half, hard style of play, long balls, and counter attack. What do you think?

What should I change in order to win? I don't have any good AML or AMR :/ Thanks for help