I understand what your saying. I do wish people would use the substitution option in the call play screen. This is what I do. When my RB gets red then I put the back up in. I know you can't do this with gameflow though. I also don't think Cedric Benson (I don't know why he keeps being the example, lol) would average 4.6 yards a carry every game. He certainly wouldn't if he averaged 30 carries a game. This is another thing about the game. real coachs don't run their backs that much because they want them for a full season. Since EA doesn't have a very good injury based on actually on the field events no one has to worry about that. If your RB get injured it's just happenstance. I do agree that the user should chose to use their back how ever they want. I'm not trying to make it unrealistically difficult. As a matter of face the OP is it for now. It is a base set and if someone wants things a little harder then they will just have to tweak themselves.