I would like the system to use the best possible player to substitute during injuries.
My key Center Back was injured for a few rounds. I had 2 CBs in my bench and the system used the weaker Lateef Etheridge instead of the much stronger Stewart McAndrew
When I asked in the chat, it was suggested that the system might use the far-right player on the bench. So I changed their players (without altering the injured player) to see what would happen.
It didn't work. The system still used the weaker player.