I have a really strange line up to play against in the Final of the Champions League - as you can imagine its an important game, but i have not come across this line up before - is it an illegal set up

St - St
AML - AMC - AMR

DMC

DL - DC - Dc - DR

As you can see the opponent has no midfield players and focuses all Strength on striking

I was thinking of playing 4-1-4-1 with my ML and MR with red arrows and possibly DL and DR with red arrows - any suggestions to counter act this formation