Attack from left flank. Opposition puts players onto every possible positions on his left (our right), so there would be no space to exploit and also would be likely to be beaten by quality difference if going head-on.
Could use defensive, mixed passing, counter on, offside on, low pressing and zonal (zonal and low pressing is better because we rely on the sheer number of players on right side with a defensive shape to defend against quality opponents - could switch to man-on-man and high pressing late in 2nd half when we want to press back to score with condition advantage. Since it is a group stage game, so it all depends if you are happy for a point to decide if saving conditions is better [especially event will be starting soon]).