Weed,I would prefer going for 4-5-1 to have way more central midfielders than him so as to maintain possession.in this game u have to go thru the middle.if u play 4-5-1 I think it should be an easy ride as having more players in midfield not only enables u to maintain possession but also helps in attacking thru the middle when opponent only has 1 midfielder in his central area.also send me screenshots of the match reports of the last match he lost.show me the formation of the guy who beat him.u can even try 4-4-1-1 Bcoz ur going thru the middle and bcoz he does not have DMC