Player Shirt Numbers Do

name of the save file is "Watford_SetPieces"

We had a look but they appear to be matching the numbers they're wearing during the preseason friendly? 

Yes, on the right side of the preview screen, players wear their preseason friendly numbers. But on the left side, same players are listed with their assignsed shirt numbers which are different then their shirt numbers they used for the friendly. For instance, Jake Livermore's assigned shirt number is 8 (left side of the screen), his shirt number on the friendly is 20 (right side of the screen). I though it's confusing.