Guys, why do you start new discussions about already clear things every couple of months?
Before the game, the engine takes both teams. It calculates, based on the skills, who is the best offense player and who is the best defense player. Nothing more and nothing less. The defense player isn't the guy with the highest OD or ID, it's the player with the highest overall defense. And that's the one who has the best OD+ID+SB+ST rating. For a lot of teams it's the SF or PF.
This defender will play against the best engine calculated offense player. Based on the defense power of the +1, there are three possible outcomes:
1) the defender sucks and the offense guy will score like he wants
2) defense and offense are equal and the offense player will have problems, but will be still one of the dominant players
3) the defender is a beast and shuts the offense player down
If 3) is the case, the engine will switch to another scoring option. So it can happen, that your +1 defender plays against a guy who takes only five or six shots during the whole game. The reason for this is his high defense.
The other four guys will play with their box against the offense of the opponent. And the engine will decide who is the new scoring option. So the guy who takes most of the shots is only scoring option nr. 2 in reality.
And there is more stuff to the boxes than I don't want to reveal.
I have to be sure that I still have some advantages left for my own teams and the german NT.