Little problem with my formation

[Lukasj123]

Hi guys, my LB got injured, and i dont have resources ( tokens) now to buy another one, i dont have backup, and since im playing through the middle, i dont have wings too, so for now i took off my RB and put in 3 CBs, so it looks like
3-1-3-1-2 , do you have any other suggestions i could try or something? Thank you

[dv8r]

Is that 3 DCs and 3 MCs? If you play that formation you will lose your next game because it's an illegal formation. If I were you, I would play your DCs as DL and DR

[Lukasj123]

3 DCs, 1 DMC, 3 MCs, 1 AMC, 2 STs, what the hell, why´s that illegal? OK thanks for advice, going to change it..

edit: What if I put out one MC and added striker?

[dv8r]

3 DCs, 1 DMC, 3 MCs, 1 AMC, 2 STs, what the hell, why´s that illegal? OK thanks for advice, going to change it..

edit: What if I put out one MC and added striker?

It is illegal because you need at least one player on each wing. If you don't then you will get 20% possession and probably lose

[Lukasj123]

Thank you mate, probably saved my neck