EA can you explain way

EA can you explain way way every single game after min 70+ of match me team start to pass random and not anymore to me team players is constant i know i don`t have best player what up with this constant ??? every single game i see me team after min 70+ start to pase to enemy even on short pase. for example i try to pase from side to goalkeeper and hi pass to enemy and of course he score every no is so obvious when you get score when you lost ball is goal conced what up with this you call power curve like if you have bad players after min 70 don`t work anymore ??? i just want explaination because i can guaranty is not me control is brand new one and one best every work fin until min 70+ after me team start to pase random