How to beat 4-3-3 in CL semi final?

Hi, I'll play sami final match CL today, and i wold like to know what kind of formation I should play.
My quality is 27,1* and him 24,1*. He play 4-3-3 always and He win 5 next matches.
Can you help me?
my sugestion: 4-4-2 normal, both flank? 1st match away...

you can try 3-1-3-2-1

———-ST———-
AML————–AMR
—-MC–MC–MC—-
———DMC———
—-DC–DC–DC—–

normal, both flanks, own half, mixed passing, zonal, counter attack on. i always win with this form against 4-3-3