Can you pleas tell me your opinion how to play against:

DC DC DC
MC MC
AML AMR
ST ST ST

We are about the same quality (comparing the players that actually plaing he is better then me). I played with him a lot of games (3 seasons together) but can't find aformation that beats him. I played 4-1-4-1 it was draw; I played 3-3w(ml mc mr)-2w-2 two times but again draw. I lost other formations like 4-5-1V. One of the times he lost to othrs (weak teams) 4-4-2 so I won this formation one time but he improved his dc players and other two games with him ended with draw.

Thanks in advance