Can someone explain this?

[Celtic]

The Man Of Match is already attributed from start. Another famous blunder like the penalty shootout glitch. They forgot to reprogram the simulator in order to attribute the MOM to another player if the original got injured.

The results, ratings, etc, are predetermined while game action is calculated during the 3 minutes before play when you can't change your team.

That simulation is readjusted every 5 minutes according to ball possession or formation validity, but there's little that you can do. There's no real "life action", it's 90% fake.