For the fifa 20 player career mode the AI player selection is broken. I created a for CAM to play at Arsenal, the AI decided to play me as striker and put Saka who is a LM in the game in the CAM position. If you create a RM or LM you’ll get played at CAM and Ozil(CAM) will be played at striker. If you make a CDM or CB Saka will play CAM and Ozil ST. The only position I can make without corrupting the team is striker. As far as I’m aware this only happens with Arsenal.