I'm going to stop commenting on injuries threads but I wanted to say, I think you *should* somewhat expect the "key" players that work the hardest, have been trained a lot, to get injured. I think that is somewhat realistic, here's an injury list from a RL team:
It's not bench players, but the stars who get hurt...
YES, finally someone with some common sense about football. Also 5-6 injuries at a time happen IRL football too.