@Aaron I see, i will look up in that thread. Is the player marked when he is in the same square? Will it be more effective than putting in the same square compared to beside the square?
I had used a strange formation of
---ST---ST---
--------------
ML---MC---MR
--DMC----DMC--
--DC--DC--DC--
and won the match with 4-1.

My next match is a team of 1stars which i draw 2-2 the other day.
He is using 4-4-2 formation and i think i draw that match because i have no wing defenders.
I am planning of using this formation to counter 4-4-2
------------ST----------
------AMC-----AMC-----
--ML------MC-------MR-
------------------------
--DL----DC----DC----DR--
I'll buy a DL. But i'll use a MC and a ST for both the AMC spots.