depends if you want to try and win or just defend. 4-2-3-1 deep should work good, otherwise use 4-4-1-1 or 4-5-1, all depending on your team. you can slide dmr and dml into dmc, shouldnt make too much difference. it's a good idea to buy players with 2 poisitions avail, or learna new position asap so your squad is flexible enough