how to beat 4 - 1(DMC) - 4(AMR, 2xAMC, AML) - 1 ???

[Ria Muh]

tomorrow i face my main opponent for the league's first place (he's one point ahead and his starting lineup is a little bit weaker than mine), and i already lost our first match 0-2. althrough his formation's a pretty offensive one, he conceded only 7 goals in 19 games, so i guess his settings are not too offensive. any ideas how to play best against this strange formation without any central midfielders at all?