Formation - Am I missing something?

[MentalQ]

Hey guys. I have a question about my formation. Atm im using 2DC,DL,DR,DMC,AMC,AMR,AML and 2ST. am I missing any MC? like cuz sometimes it feels like im missing something in the center. Dont get me wrong.with this formation im 1st place in league and havent lost a game. But when I got to play against a stronger opponent,it seems im lacking something,despite my players being good.

Thanks

[nikolgiorgos]

Put a MC instead of the 2nd ST