4-5-1v still works for me vs 4-4-2 classic. Use red arrows on DL and DR so that they block opponent's MR and ML while also feeding passes to your AML and AMR. Also you can put red arrow on your DMC. If you are playing defensive style, use long passes through the wings, whole field tackling with offside trap. Otherwise, if you wanna use normal mentality, mixed passing with whole pitch pressing + offside trap, through the wings.