It is completely random. Only thing I have noticed is that if you got a lot of players, then you get more injuries, which is pretty much logic.

Monkey wrote: coincidence they always come in bunches and then you wont get any again for a while

I sure hope you are right. One of my guys just recovered from his 10-day injury, another has two weeks to go on his, and yet another just got injured today (28 days - the longest injury so far).

Actually, I would expect teams that have high-intensity training to have more injuries, but those that I looked at don't seem to have any more or less than others.

Oh well, who needs all the players to be healthy ... how boring would that be.

It seemed to happen to me as well when I first got my doctors. Had injuries for like 3 weeks in a row. Then it settled down and I didn't have an injury for a long time. Someone mentioned that injuries come in bunches and that's my experience too. When they start, I get 3 or 4 injuries within a few weeks of each other, then I don't get injuries for several months.
If I could do it over again, I wouldn't buy doctors until after I had my first important injury. In that way, at least the doctor would be doing something AND maybe it wouldn't feel so much like the doctors caused the incident to keep themselves busy.

Kawakiri wrote: Doctors don't make injuries, they treat them.

and prevent them from happening (as do Fitness Centre).

mrcasado wrote: Although some might say the more Doctors you have the more injuries you have. I have Doctor level 1, and only bother to increase when an injury happens

I treasure my starting QB too much to gamble like that