I am playing zonal defense, own half pressuring and team mentality normal since season one with my second team. As far as I can tell they are suffering from the same kind of stamina loss as my main team with man to man defense. The overall stamina loss after a game has just increased by 10% or something. Normally it was 20-25%, right now it is 30-35%. And in those former games I was using the agressive stance a lot. Now I am back to normal stance. This is not well thought out or carried out imho.