He attacks down flanks, look at his wingers and fullbacks, all Scouts. His players are well spaced apart favourable for long balls.
Either use 4-5-1V defensive mentality, counter attack, 4-4-2 normal mentality, yes counter or 3-6-1 pack the midfield and use short passing to break his tactics. Most important is stopping his wing power since your formation is very offensive with lack of flank defense. Got the away goal, 1 more to go, why worry?