the scanner not showing the colours of the teams playing, as you can't instinctively look at the scanner and see where your players are, you have to make a mental adjustment first and remember if you are red or yellow.
I've got a few suggestions more:
It looks like the defender backs are "affraid" of the ball when playing against the CPU.They are not running towards the ball. It is very easy to run around them.
I played the championsleague campaign and noticed that after each game i played the line up is changed to ( i think) the original line up.